200048144

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:1083

約数の個数: 40

約数和(自身を含む): 394563288

約数和(自身を除く): 194515144

約数列:

[1, 2, 4, 8, 16, 97, 157, 194, 314, 388, 628, 776, 821, 1256, 1552, 1642, 2512, 3284, 6568, 13136, 15229, 30458, 60916, 79637, 121832, 128897, 159274, 243664, 257794, 318548, 515588, 637096, 1031176, 1274192, 2062352, 12503009, 25006018, 50012036, 100024072, 200048144]

約数ペア:

[(1, 200048144), (2, 100024072), (4, 50012036), (8, 25006018), (16, 12503009), (97, 2062352), (157, 1274192), (194, 1031176), (314, 637096), (388, 515588), (628, 318548), (776, 257794), (821, 243664), (1256, 159274), (1552, 128897), (1642, 121832), (2512, 79637), (3284, 60916), (6568, 30458), (13136, 15229)]