202320352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2687}}^1$

素因数の和:2891

約数の個数: 48

約数和(自身を含む): 431488512

約数和(自身を除く): 229168160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 181, 208, 362, 416, 724, 1448, 2353, 2687, 2896, 4706, 5374, 5792, 9412, 10748, 18824, 21496, 34931, 37648, 42992, 69862, 75296, 85984, 139724, 279448, 486347, 558896, 972694, 1117792, 1945388, 3890776, 6322511, 7781552, 12645022, 15563104, 25290044, 50580088, 101160176, 202320352]

約数ペア:

[(1, 202320352), (2, 101160176), (4, 50580088), (8, 25290044), (13, 15563104), (16, 12645022), (26, 7781552), (32, 6322511), (52, 3890776), (104, 1945388), (181, 1117792), (208, 972694), (362, 558896), (416, 486347), (724, 279448), (1448, 139724), (2353, 85984), (2687, 75296), (2896, 69862), (4706, 42992), (5374, 37648), (5792, 34931), (9412, 21496), (10748, 18824)]