158377128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 492011520

約数和(自身を除く): 333634392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 127, 156, 168, 182, 254, 273, 312, 364, 381, 508, 546, 571, 728, 762, 889, 1016, 1092, 1142, 1524, 1651, 1713, 1778, 2184, 2284, 2667, 3048, 3302, 3426, 3556, 3997, 4568, 4953, 5334, 6604, 6852, 7112, 7423, 7994, 9906, 10668, 11557, 11991, 13208, 13704, 14846, 15988, 19812, 21336, 22269, 23114, 23982, 29692, 31976, 34671, 39624, 44538, 46228, 47964, 51961, 59384, 69342, 72517, 89076, 92456, 95928, 103922, 138684, 145034, 155883, 178152, 207844, 217551, 277368, 290068, 311766, 415688, 435102, 507619, 580136, 623532, 870204, 942721, 1015238, 1247064, 1522857, 1740408, 1885442, 2030476, 2828163, 3045714, 3770884, 4060952, 5656326, 6091428, 6599047, 7541768, 11312652, 12182856, 13198094, 19797141, 22625304, 26396188, 39594282, 52792376, 79188564, 158377128]

約数ペア:

[(1, 158377128), (2, 79188564), (3, 52792376), (4, 39594282), (6, 26396188), (7, 22625304), (8, 19797141), (12, 13198094), (13, 12182856), (14, 11312652), (21, 7541768), (24, 6599047), (26, 6091428), (28, 5656326), (39, 4060952), (42, 3770884), (52, 3045714), (56, 2828163), (78, 2030476), (84, 1885442), (91, 1740408), (104, 1522857), (127, 1247064), (156, 1015238), (168, 942721), (182, 870204), (254, 623532), (273, 580136), (312, 507619), (364, 435102), (381, 415688), (508, 311766), (546, 290068), (571, 277368), (728, 217551), (762, 207844), (889, 178152), (1016, 155883), (1092, 145034), (1142, 138684), (1524, 103922), (1651, 95928), (1713, 92456), (1778, 89076), (2184, 72517), (2284, 69342), (2667, 59384), (3048, 51961), (3302, 47964), (3426, 46228), (3556, 44538), (3997, 39624), (4568, 34671), (4953, 31976), (5334, 29692), (6604, 23982), (6852, 23114), (7112, 22269), (7423, 21336), (7994, 19812), (9906, 15988), (10668, 14846), (11557, 13704), (11991, 13208)]