163660910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{2143}}^1$

素因数の和:3248

約数の個数: 32

約数和(自身を含む): 337139712

約数和(自身を除く): 173478802

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1091, 2143, 2182, 4286, 5455, 7637, 10715, 10910, 15001, 15274, 21430, 30002, 38185, 75005, 76370, 150010, 2338013, 4676026, 11690065, 16366091, 23380130, 32732182, 81830455, 163660910]

約数ペア:

[(1, 163660910), (2, 81830455), (5, 32732182), (7, 23380130), (10, 16366091), (14, 11690065), (35, 4676026), (70, 2338013), (1091, 150010), (2143, 76370), (2182, 75005), (4286, 38185), (5455, 30002), (7637, 21430), (10715, 15274), (10910, 15001)]