201858128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{859}}^1$

素因数の和:1659

約数の個数: 40

約数和(自身を含む): 412696800

約数和(自身を除く): 210838672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 773, 859, 1546, 1718, 3092, 3436, 6184, 6872, 12368, 13744, 14687, 16321, 29374, 32642, 58748, 65284, 117496, 130568, 234992, 261136, 664007, 1328014, 2656028, 5312056, 10624112, 12616133, 25232266, 50464532, 100929064, 201858128]

約数ペア:

[(1, 201858128), (2, 100929064), (4, 50464532), (8, 25232266), (16, 12616133), (19, 10624112), (38, 5312056), (76, 2656028), (152, 1328014), (304, 664007), (773, 261136), (859, 234992), (1546, 130568), (1718, 117496), (3092, 65284), (3436, 58748), (6184, 32642), (6872, 29374), (12368, 16321), (13744, 14687)]