141644680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{12253}}^1$

素因数の和:12298

約数の個数: 48

約数和(自身を含む): 338578020

約数和(自身を除く): 196933340

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 12253, 24506, 49012, 61265, 98024, 122530, 208301, 245060, 416602, 490120, 833204, 1041505, 1666408, 2083010, 3541117, 4166020, 7082234, 8332040, 14164468, 17705585, 28328936, 35411170, 70822340, 141644680]

約数ペア:

[(1, 141644680), (2, 70822340), (4, 35411170), (5, 28328936), (8, 17705585), (10, 14164468), (17, 8332040), (20, 7082234), (34, 4166020), (40, 3541117), (68, 2083010), (85, 1666408), (136, 1041505), (170, 833204), (289, 490120), (340, 416602), (578, 245060), (680, 208301), (1156, 122530), (1445, 98024), (2312, 61265), (2890, 49012), (5780, 24506), (11560, 12253)]