155175384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 481098240

約数和(自身を除く): 325922856

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, 156, 168, 182, 227, 273, 312, 313, 364, 454, 546, 626, 681, 728, 908, 939, 1092, 1252, 1362, 1589, 1816, 1878, 2184, 2191, 2504, 2724, 2951, 3178, 3756, 4069, 4382, 4767, 5448, 5902, 6356, 6573, 7512, 8138, 8764, 8853, 9534, 11804, 12207, 12712, 13146, 16276, 17528, 17706, 19068, 20657, 23608, 24414, 26292, 28483, 32552, 35412, 38136, 41314, 48828, 52584, 56966, 61971, 70824, 71051, 82628, 85449, 97656, 113932, 123942, 142102, 165256, 170898, 213153, 227864, 247884, 284204, 341796, 426306, 495768, 497357, 568408, 683592, 852612, 923663, 994714, 1492071, 1705224, 1847326, 1989428, 2770989, 2984142, 3694652, 3978856, 5541978, 5968284, 6465641, 7389304, 11083956, 11936568, 12931282, 19396923, 22167912, 25862564, 38793846, 51725128, 77587692, 155175384]

約数ペア:

[(1, 155175384), (2, 77587692), (3, 51725128), (4, 38793846), (6, 25862564), (7, 22167912), (8, 19396923), (12, 12931282), (13, 11936568), (14, 11083956), (21, 7389304), (24, 6465641), (26, 5968284), (28, 5541978), (39, 3978856), (42, 3694652), (52, 2984142), (56, 2770989), (78, 1989428), (84, 1847326), (91, 1705224), (104, 1492071), (156, 994714), (168, 923663), (182, 852612), (227, 683592), (273, 568408), (312, 497357), (313, 495768), (364, 426306), (454, 341796), (546, 284204), (626, 247884), (681, 227864), (728, 213153), (908, 170898), (939, 165256), (1092, 142102), (1252, 123942), (1362, 113932), (1589, 97656), (1816, 85449), (1878, 82628), (2184, 71051), (2191, 70824), (2504, 61971), (2724, 56966), (2951, 52584), (3178, 48828), (3756, 41314), (4069, 38136), (4382, 35412), (4767, 32552), (5448, 28483), (5902, 26292), (6356, 24414), (6573, 23608), (7512, 20657), (8138, 19068), (8764, 17706), (8853, 17528), (9534, 16276), (11804, 13146), (12207, 12712)]