208495770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32027}}^1$

素因数の和:32075

約数の個数: 64

約数和(自身を含む): 590340096

約数和(自身を除く): 381844326

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 32027, 64054, 96081, 160135, 192162, 224189, 320270, 448378, 480405, 672567, 960810, 992837, 1120945, 1345134, 1985674, 2241890, 2978511, 3362835, 4964185, 5957022, 6725670, 6949859, 9928370, 13899718, 14892555, 20849577, 29785110, 34749295, 41699154, 69498590, 104247885, 208495770]

約数ペア:

[(1, 208495770), (2, 104247885), (3, 69498590), (5, 41699154), (6, 34749295), (7, 29785110), (10, 20849577), (14, 14892555), (15, 13899718), (21, 9928370), (30, 6949859), (31, 6725670), (35, 5957022), (42, 4964185), (62, 3362835), (70, 2978511), (93, 2241890), (105, 1985674), (155, 1345134), (186, 1120945), (210, 992837), (217, 960810), (310, 672567), (434, 480405), (465, 448378), (651, 320270), (930, 224189), (1085, 192162), (1302, 160135), (2170, 96081), (3255, 64054), (6510, 32027)]