155890404

素因数分解:

$2^2\times 3^2\times {\mathrm{659}}^1\times {\mathrm{6571}}^1$

素因数の和:7240

約数の個数: 36

約数和(自身を含む): 394714320

約数和(自身を除く): 238823916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 659, 1318, 1977, 2636, 3954, 5931, 6571, 7908, 11862, 13142, 19713, 23724, 26284, 39426, 59139, 78852, 118278, 236556, 4330289, 8660578, 12990867, 17321156, 25981734, 38972601, 51963468, 77945202, 155890404]

約数ペア:

[(1, 155890404), (2, 77945202), (3, 51963468), (4, 38972601), (6, 25981734), (9, 17321156), (12, 12990867), (18, 8660578), (36, 4330289), (659, 236556), (1318, 118278), (1977, 78852), (2636, 59139), (3954, 39426), (5931, 26284), (6571, 23724), (7908, 19713), (11862, 13142)]