155775648

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{231809}}^1$

素因数の和:231829

約数の個数: 48

約数和(自身を含む): 467328960

約数和(自身を除く): 311553312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 231809, 463618, 695427, 927236, 1390854, 1622663, 1854472, 2781708, 3245326, 3708944, 4867989, 5563416, 6490652, 7417888, 9735978, 11126832, 12981304, 19471956, 22253664, 25962608, 38943912, 51925216, 77887824, 155775648]

約数ペア:

[(1, 155775648), (2, 77887824), (3, 51925216), (4, 38943912), (6, 25962608), (7, 22253664), (8, 19471956), (12, 12981304), (14, 11126832), (16, 9735978), (21, 7417888), (24, 6490652), (28, 5563416), (32, 4867989), (42, 3708944), (48, 3245326), (56, 2781708), (84, 1854472), (96, 1622663), (112, 1390854), (168, 927236), (224, 695427), (336, 463618), (672, 231809)]