164865118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{601}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 278355168

約数和(自身を除く): 113490050

約数列:

[1, 2, 11, 22, 37, 74, 337, 407, 601, 674, 814, 1202, 3707, 6611, 7414, 12469, 13222, 22237, 24938, 44474, 137159, 202537, 244607, 274318, 405074, 489214, 2227907, 4455814, 7493869, 14987738, 82432559, 164865118]

約数ペア:

[(1, 164865118), (2, 82432559), (11, 14987738), (22, 7493869), (37, 4455814), (74, 2227907), (337, 489214), (407, 405074), (601, 274318), (674, 244607), (814, 202537), (1202, 137159), (3707, 44474), (6611, 24938), (7414, 22237), (12469, 13222)]