156977227180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1330541}}^1$

素因数の和:1330914

約数の個数: 48

約数和(自身を含む): 350049633696

約数和(自身を除く): 193072406516

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 347, 694, 1388, 1735, 3470, 5899, 6940, 11798, 23596, 29495, 58990, 117980, 1330541, 2661082, 5322164, 6652705, 13305410, 22619197, 26610820, 45238394, 90476788, 113095985, 226191970, 452383940, 461697727, 923395454, 1846790908, 2308488635, 4616977270, 7848861359, 9233954540, 15697722718, 31395445436, 39244306795, 78488613590, 156977227180]

約数ペア:

[(1, 156977227180), (2, 78488613590), (4, 39244306795), (5, 31395445436), (10, 15697722718), (17, 9233954540), (20, 7848861359), (34, 4616977270), (68, 2308488635), (85, 1846790908), (170, 923395454), (340, 461697727), (347, 452383940), (694, 226191970), (1388, 113095985), (1735, 90476788), (3470, 45238394), (5899, 26610820), (6940, 22619197), (11798, 13305410), (23596, 6652705), (29495, 5322164), (58990, 2661082), (117980, 1330541)]