164491236

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:840

約数の個数: 180

約数和(自身を含む): 539372988

約数和(自身を除く): 374881752

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 797, 819, 882, 1053, 1092, 1134, 1274, 1323, 1404, 1594, 1638, 1764, 1911, 2106, 2268, 2391, 2457, 2548, 2646, 3188, 3276, 3822, 3969, 4212, 4782, 4914, 5292, 5579, 5733, 7173, 7371, 7644, 7938, 9564, 9828, 10361, 11158, 11466, 14346, 14742, 15876, 16737, 17199, 20722, 21519, 22316, 22932, 28692, 29484, 31083, 33474, 34398, 39053, 41444, 43038, 50211, 51597, 62166, 64557, 66948, 68796, 72527, 78106, 86076, 93249, 100422, 103194, 117159, 124332, 129114, 145054, 150633, 156212, 186498, 200844, 206388, 217581, 234318, 258228, 279747, 290108, 301266, 351477, 372996, 435162, 451899, 468636, 507689, 559494, 602532, 652743, 702954, 839241, 870324, 903798, 1015378, 1054431, 1118988, 1305486, 1405908, 1523067, 1678482, 1807596, 1958229, 2030756, 2108862, 2610972, 3046134, 3163293, 3356964, 3916458, 4217724, 4569201, 5874687, 6092268, 6326586, 7832916, 9138402, 11749374, 12653172, 13707603, 18276804, 23498748, 27415206, 41122809, 54830412, 82245618, 164491236]

約数ペア:

[(1, 164491236), (2, 82245618), (3, 54830412), (4, 41122809), (6, 27415206), (7, 23498748), (9, 18276804), (12, 13707603), (13, 12653172), (14, 11749374), (18, 9138402), (21, 7832916), (26, 6326586), (27, 6092268), (28, 5874687), (36, 4569201), (39, 4217724), (42, 3916458), (49, 3356964), (52, 3163293), (54, 3046134), (63, 2610972), (78, 2108862), (81, 2030756), (84, 1958229), (91, 1807596), (98, 1678482), (108, 1523067), (117, 1405908), (126, 1305486), (147, 1118988), (156, 1054431), (162, 1015378), (182, 903798), (189, 870324), (196, 839241), (234, 702954), (252, 652743), (273, 602532), (294, 559494), (324, 507689), (351, 468636), (364, 451899), (378, 435162), (441, 372996), (468, 351477), (546, 301266), (567, 290108), (588, 279747), (637, 258228), (702, 234318), (756, 217581), (797, 206388), (819, 200844), (882, 186498), (1053, 156212), (1092, 150633), (1134, 145054), (1274, 129114), (1323, 124332), (1404, 117159), (1594, 103194), (1638, 100422), (1764, 93249), (1911, 86076), (2106, 78106), (2268, 72527), (2391, 68796), (2457, 66948), (2548, 64557), (2646, 62166), (3188, 51597), (3276, 50211), (3822, 43038), (3969, 41444), (4212, 39053), (4782, 34398), (4914, 33474), (5292, 31083), (5579, 29484), (5733, 28692), (7173, 22932), (7371, 22316), (7644, 21519), (7938, 20722), (9564, 17199), (9828, 16737), (10361, 15876), (11158, 14742), (11466, 14346)]