151159240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{222293}}^1$

素因数の和:222321

約数の個数: 32

約数和(自身を含む): 360116280

約数和(自身を除く): 208957040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 222293, 444586, 889172, 1111465, 1778344, 2222930, 3778981, 4445860, 7557962, 8891720, 15115924, 18894905, 30231848, 37789810, 75579620, 151159240]

約数ペア:

[(1, 151159240), (2, 75579620), (4, 37789810), (5, 30231848), (8, 18894905), (10, 15115924), (17, 8891720), (20, 7557962), (34, 4445860), (40, 3778981), (68, 2222930), (85, 1778344), (136, 1111465), (170, 889172), (340, 444586), (680, 222293)]