142812784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16937}}^1$

素因数の和:16993

約数の個数: 40

約数和(自身を含む): 302444928

約数和(自身を除く): 159632144

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 16937, 33874, 67748, 135496, 270992, 287929, 525047, 575858, 1050094, 1151716, 2100188, 2303432, 4200376, 4606864, 8400752, 8925799, 17851598, 35703196, 71406392, 142812784]

約数ペア:

[(1, 142812784), (2, 71406392), (4, 35703196), (8, 17851598), (16, 8925799), (17, 8400752), (31, 4606864), (34, 4200376), (62, 2303432), (68, 2100188), (124, 1151716), (136, 1050094), (248, 575858), (272, 525047), (496, 287929), (527, 270992), (1054, 135496), (2108, 67748), (4216, 33874), (8432, 16937)]