144089240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{116201}}^1$

素因数の和:116243

約数の個数: 32

約数和(自身を含む): 334661760

約数和(自身を除く): 190572520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 116201, 232402, 464804, 581005, 929608, 1162010, 2324020, 3602231, 4648040, 7204462, 14408924, 18011155, 28817848, 36022310, 72044620, 144089240]

約数ペア:

[(1, 144089240), (2, 72044620), (4, 36022310), (5, 28817848), (8, 18011155), (10, 14408924), (20, 7204462), (31, 4648040), (40, 3602231), (62, 2324020), (124, 1162010), (155, 929608), (248, 581005), (310, 464804), (620, 232402), (1240, 116201)]