140563888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{13967}}^1$

素因数の和:14029

約数の個数: 40

約数和(自身を含む): 296177472

約数和(自身を除く): 155613584

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 13967, 27934, 55868, 111736, 223472, 237439, 474878, 516779, 949756, 1033558, 1899512, 2067116, 3799024, 4134232, 8268464, 8785243, 17570486, 35140972, 70281944, 140563888]

約数ペア:

[(1, 140563888), (2, 70281944), (4, 35140972), (8, 17570486), (16, 8785243), (17, 8268464), (34, 4134232), (37, 3799024), (68, 2067116), (74, 1899512), (136, 1033558), (148, 949756), (272, 516779), (296, 474878), (592, 237439), (629, 223472), (1258, 111736), (2516, 55868), (5032, 27934), (10064, 13967)]