156980721604

素因数分解:

$2^2\times 7^2\times {\mathrm{601}}^1\times {\mathrm{1332649}}^1$

素因数の和:1333268

約数の個数: 36

約数和(自身を含む): 320099864700

約数和(自身を除く): 163119143096

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 601, 1202, 2404, 4207, 8414, 16828, 29449, 58898, 117796, 1332649, 2665298, 5330596, 9328543, 18657086, 37314172, 65299801, 130599602, 261199204, 800922049, 1601844098, 3203688196, 5606454343, 11212908686, 22425817372, 39245180401, 78490360802, 156980721604]

約数ペア:

[(1, 156980721604), (2, 78490360802), (4, 39245180401), (7, 22425817372), (14, 11212908686), (28, 5606454343), (49, 3203688196), (98, 1601844098), (196, 800922049), (601, 261199204), (1202, 130599602), (2404, 65299801), (4207, 37314172), (8414, 18657086), (16828, 9328543), (29449, 5330596), (58898, 2665298), (117796, 1332649)]