215125848

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1801}}^1$

素因数の和:1902

約数の個数: 128

約数和(自身を含む): 691968000

約数和(自身を除く): 476842152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 108, 126, 158, 168, 189, 216, 237, 252, 316, 378, 474, 504, 553, 632, 711, 756, 948, 1106, 1422, 1512, 1659, 1801, 1896, 2133, 2212, 2844, 3318, 3602, 4266, 4424, 4977, 5403, 5688, 6636, 7204, 8532, 9954, 10806, 12607, 13272, 14408, 14931, 16209, 17064, 19908, 21612, 25214, 29862, 32418, 37821, 39816, 43224, 48627, 50428, 59724, 64836, 75642, 97254, 100856, 113463, 119448, 129672, 142279, 151284, 194508, 226926, 284558, 302568, 340389, 389016, 426837, 453852, 569116, 680778, 853674, 907704, 995953, 1138232, 1280511, 1361556, 1707348, 1991906, 2561022, 2723112, 2987859, 3414696, 3841533, 3983812, 5122044, 5975718, 7683066, 7967624, 8963577, 10244088, 11951436, 15366132, 17927154, 23902872, 26890731, 30732264, 35854308, 53781462, 71708616, 107562924, 215125848]

約数ペア:

[(1, 215125848), (2, 107562924), (3, 71708616), (4, 53781462), (6, 35854308), (7, 30732264), (8, 26890731), (9, 23902872), (12, 17927154), (14, 15366132), (18, 11951436), (21, 10244088), (24, 8963577), (27, 7967624), (28, 7683066), (36, 5975718), (42, 5122044), (54, 3983812), (56, 3841533), (63, 3414696), (72, 2987859), (79, 2723112), (84, 2561022), (108, 1991906), (126, 1707348), (158, 1361556), (168, 1280511), (189, 1138232), (216, 995953), (237, 907704), (252, 853674), (316, 680778), (378, 569116), (474, 453852), (504, 426837), (553, 389016), (632, 340389), (711, 302568), (756, 284558), (948, 226926), (1106, 194508), (1422, 151284), (1512, 142279), (1659, 129672), (1801, 119448), (1896, 113463), (2133, 100856), (2212, 97254), (2844, 75642), (3318, 64836), (3602, 59724), (4266, 50428), (4424, 48627), (4977, 43224), (5403, 39816), (5688, 37821), (6636, 32418), (7204, 29862), (8532, 25214), (9954, 21612), (10806, 19908), (12607, 17064), (13272, 16209), (14408, 14931)]