205124024

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{683}}^1$

素因数の和:900

約数の個数: 64

約数和(自身を含む): 457021440

約数和(自身を除く): 251897416

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 173, 217, 248, 346, 434, 683, 692, 868, 1211, 1366, 1384, 1736, 2422, 2732, 4781, 4844, 5363, 5464, 9562, 9688, 10726, 19124, 21173, 21452, 37541, 38248, 42346, 42904, 75082, 84692, 118159, 148211, 150164, 169384, 236318, 296422, 300328, 472636, 592844, 827113, 945272, 1185688, 1654226, 3308452, 3662929, 6616904, 7325858, 14651716, 25640503, 29303432, 51281006, 102562012, 205124024]

約数ペア:

[(1, 205124024), (2, 102562012), (4, 51281006), (7, 29303432), (8, 25640503), (14, 14651716), (28, 7325858), (31, 6616904), (56, 3662929), (62, 3308452), (124, 1654226), (173, 1185688), (217, 945272), (248, 827113), (346, 592844), (434, 472636), (683, 300328), (692, 296422), (868, 236318), (1211, 169384), (1366, 150164), (1384, 148211), (1736, 118159), (2422, 84692), (2732, 75082), (4781, 42904), (4844, 42346), (5363, 38248), (5464, 37541), (9562, 21452), (9688, 21173), (10726, 19124)]