213952974

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{2689}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 435780000

約数和(自身を除く): 221827026

約数列:

[1, 2, 3, 6, 89, 149, 178, 267, 298, 447, 534, 894, 2689, 5378, 8067, 13261, 16134, 26522, 39783, 79566, 239321, 400661, 478642, 717963, 801322, 1201983, 1435926, 2403966, 35658829, 71317658, 106976487, 213952974]

約数ペア:

[(1, 213952974), (2, 106976487), (3, 71317658), (6, 35658829), (89, 2403966), (149, 1435926), (178, 1201983), (267, 801322), (298, 717963), (447, 478642), (534, 400661), (894, 239321), (2689, 79566), (5378, 39783), (8067, 26522), (13261, 16134)]