202198490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{3511}}^1$

素因数の和:3974

約数の個数: 32

約数和(自身を含む): 392950656

約数和(自身を除く): 190752166

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 443, 886, 2215, 3511, 4430, 5759, 7022, 11518, 17555, 28795, 35110, 45643, 57590, 91286, 228215, 456430, 1555373, 3110746, 7776865, 15553730, 20219849, 40439698, 101099245, 202198490]

約数ペア:

[(1, 202198490), (2, 101099245), (5, 40439698), (10, 20219849), (13, 15553730), (26, 7776865), (65, 3110746), (130, 1555373), (443, 456430), (886, 228215), (2215, 91286), (3511, 57590), (4430, 45643), (5759, 35110), (7022, 28795), (11518, 17555)]