201255038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 319334400

約数和(自身を除く): 118079362

約数列:

[1, 2, 31, 62, 71, 131, 142, 262, 349, 698, 2201, 4061, 4402, 8122, 9301, 10819, 18602, 21638, 24779, 45719, 49558, 91438, 288331, 576662, 768149, 1417289, 1536298, 2834578, 3246049, 6492098, 100627519, 201255038]

約数ペア:

[(1, 201255038), (2, 100627519), (31, 6492098), (62, 3246049), (71, 2834578), (131, 1536298), (142, 1417289), (262, 768149), (349, 576662), (698, 288331), (2201, 91438), (4061, 49558), (4402, 45719), (8122, 24779), (9301, 21638), (10819, 18602)]