173306291240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1\times {\mathrm{208391}}^1$

素因数の和:209642

約数の個数: 64

約数和(自身を含む): 413216328960

約数和(自身を除く): 239910037720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1223, 2446, 4892, 6115, 9784, 12230, 20791, 24460, 41582, 48920, 83164, 103955, 166328, 207910, 208391, 415820, 416782, 831640, 833564, 1041955, 1667128, 2083910, 3542647, 4167820, 7085294, 8335640, 14170588, 17713235, 28341176, 35426470, 70852940, 141705880, 254862193, 509724386, 1019448772, 1274310965, 2038897544, 2548621930, 4332657281, 5097243860, 8665314562, 10194487720, 17330629124, 21663286405, 34661258248, 43326572810, 86653145620, 173306291240]

約数ペア:

[(1, 173306291240), (2, 86653145620), (4, 43326572810), (5, 34661258248), (8, 21663286405), (10, 17330629124), (17, 10194487720), (20, 8665314562), (34, 5097243860), (40, 4332657281), (68, 2548621930), (85, 2038897544), (136, 1274310965), (170, 1019448772), (340, 509724386), (680, 254862193), (1223, 141705880), (2446, 70852940), (4892, 35426470), (6115, 28341176), (9784, 17713235), (12230, 14170588), (20791, 8335640), (24460, 7085294), (41582, 4167820), (48920, 3542647), (83164, 2083910), (103955, 1667128), (166328, 1041955), (207910, 833564), (208391, 831640), (415820, 416782)]