128342232

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{6389}}^1$

素因数の和:6438

約数の個数: 80

約数和(自身を含む): 371131200

約数和(自身を除く): 242788968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6389, 6696, 10044, 12778, 19167, 20088, 25556, 38334, 51112, 57501, 76668, 115002, 153336, 172503, 198059, 230004, 345006, 396118, 460008, 517509, 594177, 690012, 792236, 1035018, 1188354, 1380024, 1584472, 1782531, 2070036, 2376708, 3565062, 4140072, 4753416, 5347593, 7130124, 10695186, 14260248, 16042779, 21390372, 32085558, 42780744, 64171116, 128342232]

約数ペア:

[(1, 128342232), (2, 64171116), (3, 42780744), (4, 32085558), (6, 21390372), (8, 16042779), (9, 14260248), (12, 10695186), (18, 7130124), (24, 5347593), (27, 4753416), (31, 4140072), (36, 3565062), (54, 2376708), (62, 2070036), (72, 1782531), (81, 1584472), (93, 1380024), (108, 1188354), (124, 1035018), (162, 792236), (186, 690012), (216, 594177), (248, 517509), (279, 460008), (324, 396118), (372, 345006), (558, 230004), (648, 198059), (744, 172503), (837, 153336), (1116, 115002), (1674, 76668), (2232, 57501), (2511, 51112), (3348, 38334), (5022, 25556), (6389, 20088), (6696, 19167), (10044, 12778)]