131641566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{13687}}^1$

素因数の和:13928

約数の個数: 32

約数和(自身を含む): 302231040

約数和(自身を除く): 170589474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 229, 458, 687, 1374, 1603, 3206, 4809, 9618, 13687, 27374, 41061, 82122, 95809, 191618, 287427, 574854, 3134323, 6268646, 9402969, 18805938, 21940261, 43880522, 65820783, 131641566]

約数ペア:

[(1, 131641566), (2, 65820783), (3, 43880522), (6, 21940261), (7, 18805938), (14, 9402969), (21, 6268646), (42, 3134323), (229, 574854), (458, 287427), (687, 191618), (1374, 95809), (1603, 82122), (3206, 41061), (4809, 27374), (9618, 13687)]