140256552

素因数分解:

$2^3\times 3^1\times {\mathrm{313}}^1\times {\mathrm{18671}}^1$

素因数の和:18993

約数の個数: 32

約数和(自身を含む): 351780480

約数和(自身を除く): 211523928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 313, 626, 939, 1252, 1878, 2504, 3756, 7512, 18671, 37342, 56013, 74684, 112026, 149368, 224052, 448104, 5844023, 11688046, 17532069, 23376092, 35064138, 46752184, 70128276, 140256552]

約数ペア:

[(1, 140256552), (2, 70128276), (3, 46752184), (4, 35064138), (6, 23376092), (8, 17532069), (12, 11688046), (24, 5844023), (313, 448104), (626, 224052), (939, 149368), (1252, 112026), (1878, 74684), (2504, 56013), (3756, 37342), (7512, 18671)]