140905008

素因数分解:

$2^4\times 3^5\times {\mathrm{36241}}^1$

素因数の和:36264

約数の個数: 60

約数和(自身を含む): 408954728

約数和(自身を除く): 268049720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 36241, 72482, 108723, 144964, 217446, 289928, 326169, 434892, 579856, 652338, 869784, 978507, 1304676, 1739568, 1957014, 2609352, 2935521, 3914028, 5218704, 5871042, 7828056, 8806563, 11742084, 15656112, 17613126, 23484168, 35226252, 46968336, 70452504, 140905008]

約数ペア:

[(1, 140905008), (2, 70452504), (3, 46968336), (4, 35226252), (6, 23484168), (8, 17613126), (9, 15656112), (12, 11742084), (16, 8806563), (18, 7828056), (24, 5871042), (27, 5218704), (36, 3914028), (48, 2935521), (54, 2609352), (72, 1957014), (81, 1739568), (108, 1304676), (144, 978507), (162, 869784), (216, 652338), (243, 579856), (324, 434892), (432, 326169), (486, 289928), (648, 217446), (972, 144964), (1296, 108723), (1944, 72482), (3888, 36241)]