180845754

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 386629632

約数和(自身を除く): 205783878

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 137, 141, 151, 186, 274, 282, 302, 411, 453, 822, 906, 1457, 2914, 4247, 4371, 4681, 6439, 7097, 8494, 8742, 9362, 12741, 12878, 14043, 14194, 19317, 20687, 21291, 25482, 28086, 38634, 41374, 42582, 62061, 124122, 199609, 220007, 399218, 440014, 598827, 641297, 660021, 972289, 1197654, 1282594, 1320042, 1923891, 1944578, 2916867, 3847782, 5833734, 30140959, 60281918, 90422877, 180845754]

約数ペア:

[(1, 180845754), (2, 90422877), (3, 60281918), (6, 30140959), (31, 5833734), (47, 3847782), (62, 2916867), (93, 1944578), (94, 1923891), (137, 1320042), (141, 1282594), (151, 1197654), (186, 972289), (274, 660021), (282, 641297), (302, 598827), (411, 440014), (453, 399218), (822, 220007), (906, 199609), (1457, 124122), (2914, 62061), (4247, 42582), (4371, 41374), (4681, 38634), (6439, 28086), (7097, 25482), (8494, 21291), (8742, 20687), (9362, 19317), (12741, 14194), (12878, 14043)]