168986454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2437}}^1$

素因数の和:2589

約数の個数: 64

約数和(自身を含む): 419414016

約数和(自身を除く): 250427562

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 127, 182, 254, 273, 381, 546, 762, 889, 1651, 1778, 2437, 2667, 3302, 4874, 4953, 5334, 7311, 9906, 11557, 14622, 17059, 23114, 31681, 34118, 34671, 51177, 63362, 69342, 95043, 102354, 190086, 221767, 309499, 443534, 618998, 665301, 928497, 1330602, 1856994, 2166493, 4023487, 4332986, 6499479, 8046974, 12070461, 12998958, 24140922, 28164409, 56328818, 84493227, 168986454]

約数ペア:

[(1, 168986454), (2, 84493227), (3, 56328818), (6, 28164409), (7, 24140922), (13, 12998958), (14, 12070461), (21, 8046974), (26, 6499479), (39, 4332986), (42, 4023487), (78, 2166493), (91, 1856994), (127, 1330602), (182, 928497), (254, 665301), (273, 618998), (381, 443534), (546, 309499), (762, 221767), (889, 190086), (1651, 102354), (1778, 95043), (2437, 69342), (2667, 63362), (3302, 51177), (4874, 34671), (4953, 34118), (5334, 31681), (7311, 23114), (9906, 17059), (11557, 14622)]