201857910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{937}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 499226112

約数和(自身を除く): 297368202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 167, 215, 258, 334, 430, 501, 645, 835, 937, 1002, 1290, 1670, 1874, 2505, 2811, 4685, 5010, 5622, 7181, 9370, 14055, 14362, 21543, 28110, 35905, 40291, 43086, 71810, 80582, 107715, 120873, 156479, 201455, 215430, 241746, 312958, 402910, 469437, 604365, 782395, 938874, 1208730, 1564790, 2347185, 4694370, 6728597, 13457194, 20185791, 33642985, 40371582, 67285970, 100928955, 201857910]

約数ペア:

[(1, 201857910), (2, 100928955), (3, 67285970), (5, 40371582), (6, 33642985), (10, 20185791), (15, 13457194), (30, 6728597), (43, 4694370), (86, 2347185), (129, 1564790), (167, 1208730), (215, 938874), (258, 782395), (334, 604365), (430, 469437), (501, 402910), (645, 312958), (835, 241746), (937, 215430), (1002, 201455), (1290, 156479), (1670, 120873), (1874, 107715), (2505, 80582), (2811, 71810), (4685, 43086), (5010, 40291), (5622, 35905), (7181, 28110), (9370, 21543), (14055, 14362)]