161988918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{296683}}^1$

素因数の和:296708

約数の個数: 32

約数和(自身を含む): 398743296

約数和(自身を除く): 236754378

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 296683, 593366, 890049, 1780098, 2076781, 3856879, 4153562, 6230343, 7713758, 11570637, 12460686, 23141274, 26998153, 53996306, 80994459, 161988918]

約数ペア:

[(1, 161988918), (2, 80994459), (3, 53996306), (6, 26998153), (7, 23141274), (13, 12460686), (14, 11570637), (21, 7713758), (26, 6230343), (39, 4153562), (42, 3856879), (78, 2076781), (91, 1780098), (182, 890049), (273, 593366), (546, 296683)]