156988412540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4813}}^1\times {\mathrm{52609}}^1$

素因数の和:57462

約数の個数: 48

約数和(自身を含む): 340387541760

約数和(自身を除く): 183399129220

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4813, 9626, 19252, 24065, 48130, 52609, 96260, 105218, 149203, 210436, 263045, 298406, 526090, 596812, 746015, 1052180, 1492030, 1630879, 2984060, 3261758, 6523516, 8154395, 16308790, 32617580, 253207117, 506414234, 1012828468, 1266035585, 2532071170, 5064142340, 7849420627, 15698841254, 31397682508, 39247103135, 78494206270, 156988412540]

約数ペア:

[(1, 156988412540), (2, 78494206270), (4, 39247103135), (5, 31397682508), (10, 15698841254), (20, 7849420627), (31, 5064142340), (62, 2532071170), (124, 1266035585), (155, 1012828468), (310, 506414234), (620, 253207117), (4813, 32617580), (9626, 16308790), (19252, 8154395), (24065, 6523516), (48130, 3261758), (52609, 2984060), (96260, 1630879), (105218, 1492030), (149203, 1052180), (210436, 746015), (263045, 596812), (298406, 526090)]