138016880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101483}}^1$

素因数の和:101513

約数の個数: 40

約数和(自身を含む): 339768432

約数和(自身を除く): 201751552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 101483, 202966, 405932, 507415, 811864, 1014830, 1623728, 1725211, 2029660, 3450422, 4059320, 6900844, 8118640, 8626055, 13801688, 17252110, 27603376, 34504220, 69008440, 138016880]

約数ペア:

[(1, 138016880), (2, 69008440), (4, 34504220), (5, 27603376), (8, 17252110), (10, 13801688), (16, 8626055), (17, 8118640), (20, 6900844), (34, 4059320), (40, 3450422), (68, 2029660), (80, 1725211), (85, 1623728), (136, 1014830), (170, 811864), (272, 507415), (340, 405932), (680, 202966), (1360, 101483)]