140786784

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{11923}}^1$

素因数の和:11980

約数の個数: 72

約数和(自身を含む): 410161752

約数和(自身を除く): 269374968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 11808, 11923, 23846, 35769, 47692, 71538, 95384, 107307, 143076, 190768, 214614, 286152, 381536, 429228, 488843, 572304, 858456, 977686, 1144608, 1466529, 1716912, 1955372, 2933058, 3433824, 3910744, 4399587, 5866116, 7821488, 8799174, 11732232, 15642976, 17598348, 23464464, 35196696, 46928928, 70393392, 140786784]

約数ペア:

[(1, 140786784), (2, 70393392), (3, 46928928), (4, 35196696), (6, 23464464), (8, 17598348), (9, 15642976), (12, 11732232), (16, 8799174), (18, 7821488), (24, 5866116), (32, 4399587), (36, 3910744), (41, 3433824), (48, 2933058), (72, 1955372), (82, 1716912), (96, 1466529), (123, 1144608), (144, 977686), (164, 858456), (246, 572304), (288, 488843), (328, 429228), (369, 381536), (492, 286152), (656, 214614), (738, 190768), (984, 143076), (1312, 107307), (1476, 95384), (1968, 71538), (2952, 47692), (3936, 35769), (5904, 23846), (11808, 11923)]