213075304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{55373}}^1$

素因数の和:55429

約数の個数: 32

約数和(自身を含む): 441884520

約数和(自身を除く): 228809216

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 55373, 110746, 221492, 442984, 719849, 1439698, 2048801, 2879396, 4097602, 5758792, 8195204, 16390408, 26634413, 53268826, 106537652, 213075304]

約数ペア:

[(1, 213075304), (2, 106537652), (4, 53268826), (8, 26634413), (13, 16390408), (26, 8195204), (37, 5758792), (52, 4097602), (74, 2879396), (104, 2048801), (148, 1439698), (296, 719849), (481, 442984), (962, 221492), (1924, 110746), (3848, 55373)]