138652240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^2\times {\mathrm{617}}^1$

素因数の和:736

約数の個数: 60

約数和(自身を含む): 329096124

約数和(自身を除く): 190443884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 617, 848, 1060, 1234, 2120, 2468, 2809, 3085, 4240, 4936, 5618, 6170, 9872, 11236, 12340, 14045, 22472, 24680, 28090, 32701, 44944, 49360, 56180, 65402, 112360, 130804, 163505, 224720, 261608, 327010, 523216, 654020, 1308040, 1733153, 2616080, 3466306, 6932612, 8665765, 13865224, 17331530, 27730448, 34663060, 69326120, 138652240]

約数ペア:

[(1, 138652240), (2, 69326120), (4, 34663060), (5, 27730448), (8, 17331530), (10, 13865224), (16, 8665765), (20, 6932612), (40, 3466306), (53, 2616080), (80, 1733153), (106, 1308040), (212, 654020), (265, 523216), (424, 327010), (530, 261608), (617, 224720), (848, 163505), (1060, 130804), (1234, 112360), (2120, 65402), (2468, 56180), (2809, 49360), (3085, 44944), (4240, 32701), (4936, 28090), (5618, 24680), (6170, 22472), (9872, 14045), (11236, 12340)]