131261064

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1181}}^1$

素因数の和:1622

約数の個数: 64

約数和(自身を含む): 359138880

約数和(自身を除く): 227877816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 421, 842, 1181, 1263, 1684, 2362, 2526, 3368, 3543, 4631, 4724, 5052, 7086, 9262, 9448, 10104, 12991, 13893, 14172, 18524, 25982, 27786, 28344, 37048, 38973, 51964, 55572, 77946, 103928, 111144, 155892, 311784, 497201, 994402, 1491603, 1988804, 2983206, 3977608, 5469211, 5966412, 10938422, 11932824, 16407633, 21876844, 32815266, 43753688, 65630532, 131261064]

約数ペア:

[(1, 131261064), (2, 65630532), (3, 43753688), (4, 32815266), (6, 21876844), (8, 16407633), (11, 11932824), (12, 10938422), (22, 5966412), (24, 5469211), (33, 3977608), (44, 2983206), (66, 1988804), (88, 1491603), (132, 994402), (264, 497201), (421, 311784), (842, 155892), (1181, 111144), (1263, 103928), (1684, 77946), (2362, 55572), (2526, 51964), (3368, 38973), (3543, 37048), (4631, 28344), (4724, 27786), (5052, 25982), (7086, 18524), (9262, 14172), (9448, 13893), (10104, 12991)]