198804996

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 589881600

約数和(自身を除く): 391076604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 43, 52, 54, 74, 78, 86, 89, 108, 111, 117, 129, 148, 156, 172, 178, 222, 234, 258, 267, 333, 351, 356, 387, 444, 468, 481, 516, 534, 559, 666, 702, 774, 801, 962, 999, 1068, 1118, 1157, 1161, 1332, 1404, 1443, 1548, 1591, 1602, 1677, 1924, 1998, 2236, 2314, 2322, 2403, 2886, 3182, 3204, 3293, 3354, 3471, 3827, 3996, 4329, 4628, 4644, 4773, 4806, 5031, 5772, 6364, 6586, 6708, 6942, 7654, 8658, 9546, 9612, 9879, 10062, 10413, 11481, 12987, 13172, 13884, 14319, 15093, 15308, 17316, 19092, 19758, 20124, 20683, 20826, 22962, 25974, 28638, 29637, 30186, 31239, 34443, 39516, 41366, 41652, 42809, 42957, 45924, 49751, 51948, 57276, 59274, 60372, 62049, 62478, 68886, 82732, 85618, 85914, 88911, 99502, 103329, 118548, 124098, 124956, 128427, 137772, 141599, 149253, 171236, 171828, 177822, 186147, 199004, 206658, 248196, 256854, 283198, 298506, 355644, 372294, 385281, 413316, 424797, 447759, 513708, 558441, 566396, 597012, 744588, 770562, 849594, 895518, 1116882, 1155843, 1274391, 1343277, 1541124, 1699188, 1791036, 1840787, 2233764, 2311686, 2548782, 2686554, 3681574, 3823173, 4623372, 5097564, 5373108, 5522361, 7363148, 7646346, 11044722, 15292692, 16567083, 22089444, 33134166, 49701249, 66268332, 99402498, 198804996]

約数ペア:

[(1, 198804996), (2, 99402498), (3, 66268332), (4, 49701249), (6, 33134166), (9, 22089444), (12, 16567083), (13, 15292692), (18, 11044722), (26, 7646346), (27, 7363148), (36, 5522361), (37, 5373108), (39, 5097564), (43, 4623372), (52, 3823173), (54, 3681574), (74, 2686554), (78, 2548782), (86, 2311686), (89, 2233764), (108, 1840787), (111, 1791036), (117, 1699188), (129, 1541124), (148, 1343277), (156, 1274391), (172, 1155843), (178, 1116882), (222, 895518), (234, 849594), (258, 770562), (267, 744588), (333, 597012), (351, 566396), (356, 558441), (387, 513708), (444, 447759), (468, 424797), (481, 413316), (516, 385281), (534, 372294), (559, 355644), (666, 298506), (702, 283198), (774, 256854), (801, 248196), (962, 206658), (999, 199004), (1068, 186147), (1118, 177822), (1157, 171828), (1161, 171236), (1332, 149253), (1404, 141599), (1443, 137772), (1548, 128427), (1591, 124956), (1602, 124098), (1677, 118548), (1924, 103329), (1998, 99502), (2236, 88911), (2314, 85914), (2322, 85618), (2403, 82732), (2886, 68886), (3182, 62478), (3204, 62049), (3293, 60372), (3354, 59274), (3471, 57276), (3827, 51948), (3996, 49751), (4329, 45924), (4628, 42957), (4644, 42809), (4773, 41652), (4806, 41366), (5031, 39516), (5772, 34443), (6364, 31239), (6586, 30186), (6708, 29637), (6942, 28638), (7654, 25974), (8658, 22962), (9546, 20826), (9612, 20683), (9879, 20124), (10062, 19758), (10413, 19092), (11481, 17316), (12987, 15308), (13172, 15093), (13884, 14319)]