156928136620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4159}}^1\times {\mathrm{110977}}^1$

素因数の和:115162

約数の個数: 48

約数和(自身を含む): 349021370880

約数和(自身を除く): 192093234260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4159, 8318, 16636, 20795, 41590, 70703, 83180, 110977, 141406, 221954, 282812, 353515, 443908, 554885, 707030, 1109770, 1414060, 1886609, 2219540, 3773218, 7546436, 9433045, 18866090, 37732180, 461553343, 923106686, 1846213372, 2307766715, 4615533430, 7846406831, 9231066860, 15692813662, 31385627324, 39232034155, 78464068310, 156928136620]

約数ペア:

[(1, 156928136620), (2, 78464068310), (4, 39232034155), (5, 31385627324), (10, 15692813662), (17, 9231066860), (20, 7846406831), (34, 4615533430), (68, 2307766715), (85, 1846213372), (170, 923106686), (340, 461553343), (4159, 37732180), (8318, 18866090), (16636, 9433045), (20795, 7546436), (41590, 3773218), (70703, 2219540), (83180, 1886609), (110977, 1414060), (141406, 1109770), (221954, 707030), (282812, 554885), (353515, 443908)]