157020456

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211049}}^1$

素因数の和:211089

約数の個数: 32

約数和(自身を含む): 405216000

約数和(自身を除く): 248195544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 211049, 422098, 633147, 844196, 1266294, 1688392, 2532588, 5065176, 6542519, 13085038, 19627557, 26170076, 39255114, 52340152, 78510228, 157020456]

約数ペア:

[(1, 157020456), (2, 78510228), (3, 52340152), (4, 39255114), (6, 26170076), (8, 19627557), (12, 13085038), (24, 6542519), (31, 5065176), (62, 2532588), (93, 1688392), (124, 1266294), (186, 844196), (248, 633147), (372, 422098), (744, 211049)]