140538888

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{30983}}^1$

素因数の和:31008

約数の個数: 80

約数和(自身を含む): 449887680

約数和(自身を除く): 309348792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 30983, 61966, 92949, 123932, 185898, 216881, 247864, 278847, 371796, 433762, 557694, 650643, 743592, 836541, 867524, 1115388, 1301286, 1673082, 1735048, 1951929, 2230776, 2509623, 2602572, 3346164, 3903858, 5019246, 5205144, 5855787, 6692328, 7807716, 10038492, 11711574, 15615432, 17567361, 20076984, 23423148, 35134722, 46846296, 70269444, 140538888]

約数ペア:

[(1, 140538888), (2, 70269444), (3, 46846296), (4, 35134722), (6, 23423148), (7, 20076984), (8, 17567361), (9, 15615432), (12, 11711574), (14, 10038492), (18, 7807716), (21, 6692328), (24, 5855787), (27, 5205144), (28, 5019246), (36, 3903858), (42, 3346164), (54, 2602572), (56, 2509623), (63, 2230776), (72, 1951929), (81, 1735048), (84, 1673082), (108, 1301286), (126, 1115388), (162, 867524), (168, 836541), (189, 743592), (216, 650643), (252, 557694), (324, 433762), (378, 371796), (504, 278847), (567, 247864), (648, 216881), (756, 185898), (1134, 123932), (1512, 92949), (2268, 61966), (4536, 30983)]