158033720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2393}}^1$

素因数の和:2544

約数の個数: 64

約数和(自身を含む): 386104320

約数和(自身を除く): 228070600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 1016, 1270, 1651, 2393, 2540, 3302, 4786, 5080, 6604, 8255, 9572, 11965, 13208, 16510, 19144, 23930, 31109, 33020, 47860, 62218, 66040, 95720, 124436, 155545, 248872, 303911, 311090, 607822, 622180, 1215644, 1244360, 1519555, 2431288, 3039110, 3950843, 6078220, 7901686, 12156440, 15803372, 19754215, 31606744, 39508430, 79016860, 158033720]

約数ペア:

[(1, 158033720), (2, 79016860), (4, 39508430), (5, 31606744), (8, 19754215), (10, 15803372), (13, 12156440), (20, 7901686), (26, 6078220), (40, 3950843), (52, 3039110), (65, 2431288), (104, 1519555), (127, 1244360), (130, 1215644), (254, 622180), (260, 607822), (508, 311090), (520, 303911), (635, 248872), (1016, 155545), (1270, 124436), (1651, 95720), (2393, 66040), (2540, 62218), (3302, 47860), (4786, 33020), (5080, 31109), (6604, 23930), (8255, 19144), (9572, 16510), (11965, 13208)]