140399088

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71341}}^1$

素因数の和:71393

約数の個数: 40

約数和(自身を含む): 371549136

約数和(自身を除く): 231150048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 71341, 142682, 214023, 285364, 428046, 570728, 856092, 1141456, 1712184, 2924981, 3424368, 5849962, 8774943, 11699924, 17549886, 23399848, 35099772, 46799696, 70199544, 140399088]

約数ペア:

[(1, 140399088), (2, 70199544), (3, 46799696), (4, 35099772), (6, 23399848), (8, 17549886), (12, 11699924), (16, 8774943), (24, 5849962), (41, 3424368), (48, 2924981), (82, 1712184), (123, 1141456), (164, 856092), (246, 570728), (328, 428046), (492, 285364), (656, 214023), (984, 142682), (1968, 71341)]