156721635824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2657}}^1\times {\mathrm{283579}}^1$

素因数の和:286257

約数の個数: 40

約数和(自身を含む): 327129947760

約数和(自身を除く): 170408311936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2657, 5314, 10628, 21256, 34541, 42512, 69082, 138164, 276328, 283579, 552656, 567158, 1134316, 2268632, 3686527, 4537264, 7373054, 14746108, 29492216, 58984432, 753469403, 1506938806, 3013877612, 6027755224, 9795102239, 12055510448, 19590204478, 39180408956, 78360817912, 156721635824]

約数ペア:

[(1, 156721635824), (2, 78360817912), (4, 39180408956), (8, 19590204478), (13, 12055510448), (16, 9795102239), (26, 6027755224), (52, 3013877612), (104, 1506938806), (208, 753469403), (2657, 58984432), (5314, 29492216), (10628, 14746108), (21256, 7373054), (34541, 4537264), (42512, 3686527), (69082, 2268632), (138164, 1134316), (276328, 567158), (283579, 552656)]