205802584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 432835200

約数和(自身を除く): 227032616

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 79, 104, 148, 158, 296, 316, 481, 632, 677, 962, 1027, 1354, 1924, 2054, 2708, 2923, 3848, 4108, 5416, 5846, 8216, 8801, 11692, 17602, 23384, 25049, 35204, 37999, 50098, 53483, 70408, 75998, 100196, 106966, 151996, 200392, 213932, 303992, 325637, 427864, 651274, 695279, 1302548, 1390558, 1978871, 2605096, 2781116, 3957742, 5562232, 7915484, 15830968, 25725323, 51450646, 102901292, 205802584]

約数ペア:

[(1, 205802584), (2, 102901292), (4, 51450646), (8, 25725323), (13, 15830968), (26, 7915484), (37, 5562232), (52, 3957742), (74, 2781116), (79, 2605096), (104, 1978871), (148, 1390558), (158, 1302548), (296, 695279), (316, 651274), (481, 427864), (632, 325637), (677, 303992), (962, 213932), (1027, 200392), (1354, 151996), (1924, 106966), (2054, 100196), (2708, 75998), (2923, 70408), (3848, 53483), (4108, 50098), (5416, 37999), (5846, 35204), (8216, 25049), (8801, 23384), (11692, 17602)]