187020652

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2591

約数の個数: 72

約数和(自身を含む): 424312560

約数和(自身を除く): 237291908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 182, 196, 203, 364, 377, 406, 637, 754, 812, 1274, 1421, 1508, 2531, 2548, 2639, 2842, 5062, 5278, 5684, 10124, 10556, 17717, 18473, 32903, 35434, 36946, 65806, 70868, 73399, 73892, 124019, 131612, 146798, 230321, 248038, 293596, 460642, 496076, 513793, 921284, 954187, 1027586, 1612247, 1908374, 2055172, 3224494, 3596551, 3816748, 6448988, 6679309, 7193102, 13358618, 14386204, 26717236, 46755163, 93510326, 187020652]

約数ペア:

[(1, 187020652), (2, 93510326), (4, 46755163), (7, 26717236), (13, 14386204), (14, 13358618), (26, 7193102), (28, 6679309), (29, 6448988), (49, 3816748), (52, 3596551), (58, 3224494), (91, 2055172), (98, 1908374), (116, 1612247), (182, 1027586), (196, 954187), (203, 921284), (364, 513793), (377, 496076), (406, 460642), (637, 293596), (754, 248038), (812, 230321), (1274, 146798), (1421, 131612), (1508, 124019), (2531, 73892), (2548, 73399), (2639, 70868), (2842, 65806), (5062, 36946), (5278, 35434), (5684, 32903), (10124, 18473), (10556, 17717)]