161817084

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:137

約数の個数: 216

約数和(自身を含む): 520923312

約数和(自身を除く): 359106228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 33, 34, 36, 39, 43, 44, 51, 52, 66, 68, 78, 86, 99, 102, 117, 129, 132, 143, 153, 156, 172, 187, 198, 204, 221, 234, 258, 286, 306, 374, 387, 396, 429, 442, 468, 473, 516, 559, 561, 572, 612, 663, 731, 748, 774, 858, 884, 946, 1118, 1122, 1287, 1326, 1419, 1462, 1548, 1677, 1683, 1716, 1849, 1892, 1989, 2193, 2236, 2244, 2431, 2574, 2652, 2838, 2924, 3354, 3366, 3698, 3978, 4257, 4386, 4862, 5031, 5148, 5547, 5676, 6149, 6579, 6708, 6732, 7293, 7396, 7956, 8041, 8514, 8772, 9503, 9724, 10062, 11094, 12298, 13158, 14586, 16082, 16641, 17028, 18447, 19006, 20124, 20339, 21879, 22188, 24037, 24123, 24596, 26316, 28509, 29172, 31433, 32164, 33282, 36894, 38012, 40678, 43758, 48074, 48246, 55341, 57018, 61017, 62866, 66564, 72111, 72369, 73788, 81356, 85527, 87516, 94299, 96148, 96492, 104533, 110682, 114036, 122034, 125732, 144222, 144738, 171054, 183051, 188598, 209066, 216333, 221364, 244068, 264407, 282897, 288444, 289476, 313599, 342108, 345763, 366102, 377196, 408629, 418132, 432666, 528814, 565794, 627198, 691526, 732204, 793221, 817258, 865332, 940797, 1037289, 1057628, 1131588, 1225887, 1254396, 1383052, 1586442, 1634516, 1881594, 2074578, 2379663, 2451774, 3111867, 3172884, 3677661, 3763188, 4149156, 4494919, 4759326, 4903548, 6223734, 7355322, 8989838, 9518652, 12447468, 13484757, 14710644, 17979676, 26969514, 40454271, 53939028, 80908542, 161817084]

約数ペア:

[(1, 161817084), (2, 80908542), (3, 53939028), (4, 40454271), (6, 26969514), (9, 17979676), (11, 14710644), (12, 13484757), (13, 12447468), (17, 9518652), (18, 8989838), (22, 7355322), (26, 6223734), (33, 4903548), (34, 4759326), (36, 4494919), (39, 4149156), (43, 3763188), (44, 3677661), (51, 3172884), (52, 3111867), (66, 2451774), (68, 2379663), (78, 2074578), (86, 1881594), (99, 1634516), (102, 1586442), (117, 1383052), (129, 1254396), (132, 1225887), (143, 1131588), (153, 1057628), (156, 1037289), (172, 940797), (187, 865332), (198, 817258), (204, 793221), (221, 732204), (234, 691526), (258, 627198), (286, 565794), (306, 528814), (374, 432666), (387, 418132), (396, 408629), (429, 377196), (442, 366102), (468, 345763), (473, 342108), (516, 313599), (559, 289476), (561, 288444), (572, 282897), (612, 264407), (663, 244068), (731, 221364), (748, 216333), (774, 209066), (858, 188598), (884, 183051), (946, 171054), (1118, 144738), (1122, 144222), (1287, 125732), (1326, 122034), (1419, 114036), (1462, 110682), (1548, 104533), (1677, 96492), (1683, 96148), (1716, 94299), (1849, 87516), (1892, 85527), (1989, 81356), (2193, 73788), (2236, 72369), (2244, 72111), (2431, 66564), (2574, 62866), (2652, 61017), (2838, 57018), (2924, 55341), (3354, 48246), (3366, 48074), (3698, 43758), (3978, 40678), (4257, 38012), (4386, 36894), (4862, 33282), (5031, 32164), (5148, 31433), (5547, 29172), (5676, 28509), (6149, 26316), (6579, 24596), (6708, 24123), (6732, 24037), (7293, 22188), (7396, 21879), (7956, 20339), (8041, 20124), (8514, 19006), (8772, 18447), (9503, 17028), (9724, 16641), (10062, 16082), (11094, 14586), (12298, 13158)]