131993784

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4549}}^1$

素因数の和:4605

約数の個数: 96

約数和(自身を含む): 397488000

約数和(自身を除く): 265494216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4549, 4836, 7254, 9098, 9672, 13647, 14508, 18196, 27294, 29016, 36392, 40941, 54588, 59137, 81882, 109176, 118274, 141019, 163764, 177411, 236548, 282038, 327528, 354822, 423057, 473096, 532233, 564076, 709644, 846114, 1064466, 1128152, 1269171, 1419288, 1692228, 1833247, 2128932, 2538342, 3384456, 3666494, 4257864, 5076684, 5499741, 7332988, 10153368, 10999482, 14665976, 16499223, 21998964, 32998446, 43997928, 65996892, 131993784]

約数ペア:

[(1, 131993784), (2, 65996892), (3, 43997928), (4, 32998446), (6, 21998964), (8, 16499223), (9, 14665976), (12, 10999482), (13, 10153368), (18, 7332988), (24, 5499741), (26, 5076684), (31, 4257864), (36, 3666494), (39, 3384456), (52, 2538342), (62, 2128932), (72, 1833247), (78, 1692228), (93, 1419288), (104, 1269171), (117, 1128152), (124, 1064466), (156, 846114), (186, 709644), (234, 564076), (248, 532233), (279, 473096), (312, 423057), (372, 354822), (403, 327528), (468, 282038), (558, 236548), (744, 177411), (806, 163764), (936, 141019), (1116, 118274), (1209, 109176), (1612, 81882), (2232, 59137), (2418, 54588), (3224, 40941), (3627, 36392), (4549, 29016), (4836, 27294), (7254, 18196), (9098, 14508), (9672, 13647)]