136915280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{100673}}^1$

素因数の和:100703

約数の個数: 40

約数和(自身を含む): 337056552

約数和(自身を除く): 200141272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 100673, 201346, 402692, 503365, 805384, 1006730, 1610768, 1711441, 2013460, 3422882, 4026920, 6845764, 8053840, 8557205, 13691528, 17114410, 27383056, 34228820, 68457640, 136915280]

約数ペア:

[(1, 136915280), (2, 68457640), (4, 34228820), (5, 27383056), (8, 17114410), (10, 13691528), (16, 8557205), (17, 8053840), (20, 6845764), (34, 4026920), (40, 3422882), (68, 2013460), (80, 1711441), (85, 1610768), (136, 1006730), (170, 805384), (272, 503365), (340, 402692), (680, 201346), (1360, 100673)]