140748736

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{53639}}^1$

素因数の和:53692

約数の個数: 28

約数和(自身を含む): 286115760

約数和(自身を除く): 145367024

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 53639, 107278, 214556, 429112, 858224, 1716448, 2199199, 3432896, 4398398, 8796796, 17593592, 35187184, 70374368, 140748736]

約数ペア:

[(1, 140748736), (2, 70374368), (4, 35187184), (8, 17593592), (16, 8796796), (32, 4398398), (41, 3432896), (64, 2199199), (82, 1716448), (164, 858224), (328, 429112), (656, 214556), (1312, 107278), (2624, 53639)]