180100904

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{20981}}^1$

素因数の和:21053

約数の個数: 32

約数和(自身を含む): 358792200

約数和(自身を除く): 178691296

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 4292, 8584, 20981, 41962, 83924, 167848, 608449, 776297, 1216898, 1552594, 2433796, 3105188, 4867592, 6210376, 22512613, 45025226, 90050452, 180100904]

約数ペア:

[(1, 180100904), (2, 90050452), (4, 45025226), (8, 22512613), (29, 6210376), (37, 4867592), (58, 3105188), (74, 2433796), (116, 1552594), (148, 1216898), (232, 776297), (296, 608449), (1073, 167848), (2146, 83924), (4292, 41962), (8584, 20981)]