145023864

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{140527}}^1$

素因数の和:140579

約数の個数: 32

約数和(自身を含む): 370993920

約数和(自身を除く): 225970056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 140527, 281054, 421581, 562108, 843162, 1124216, 1686324, 3372648, 6042661, 12085322, 18127983, 24170644, 36255966, 48341288, 72511932, 145023864]

約数ペア:

[(1, 145023864), (2, 72511932), (3, 48341288), (4, 36255966), (6, 24170644), (8, 18127983), (12, 12085322), (24, 6042661), (43, 3372648), (86, 1686324), (129, 1124216), (172, 843162), (258, 562108), (344, 421581), (516, 281054), (1032, 140527)]