191005064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 398908800

約数和(自身を除く): 207903736

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 227, 269, 391, 454, 538, 782, 908, 1076, 1564, 1816, 2152, 3128, 3859, 4573, 5221, 6187, 7718, 9146, 10442, 12374, 15436, 18292, 20884, 24748, 30872, 36584, 41768, 49496, 61063, 88757, 105179, 122126, 177514, 210358, 244252, 355028, 420716, 488504, 710056, 841432, 1038071, 1404449, 2076142, 2808898, 4152284, 5617796, 8304568, 11235592, 23875633, 47751266, 95502532, 191005064]

約数ペア:

[(1, 191005064), (2, 95502532), (4, 47751266), (8, 23875633), (17, 11235592), (23, 8304568), (34, 5617796), (46, 4152284), (68, 2808898), (92, 2076142), (136, 1404449), (184, 1038071), (227, 841432), (269, 710056), (391, 488504), (454, 420716), (538, 355028), (782, 244252), (908, 210358), (1076, 177514), (1564, 122126), (1816, 105179), (2152, 88757), (3128, 61063), (3859, 49496), (4573, 41768), (5221, 36584), (6187, 30872), (7718, 24748), (9146, 20884), (10442, 18292), (12374, 15436)]