137009398

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 221195520

約数和(自身を除く): 84186122

約数列:

[1, 2, 29, 31, 58, 62, 181, 362, 421, 842, 899, 1798, 5249, 5611, 10498, 11222, 12209, 13051, 24418, 26102, 76201, 152402, 162719, 325438, 378479, 756958, 2209829, 2362231, 4419658, 4724462, 68504699, 137009398]

約数ペア:

[(1, 137009398), (2, 68504699), (29, 4724462), (31, 4419658), (58, 2362231), (62, 2209829), (181, 756958), (362, 378479), (421, 325438), (842, 162719), (899, 152402), (1798, 76201), (5249, 26102), (5611, 24418), (10498, 13051), (11222, 12209)]