129976676

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{7541}}^1$

素因数の和:7715

約数の個数: 24

約数和(自身を含む): 236517120

約数和(自身を除く): 106540444

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 4309, 7541, 8618, 15082, 17236, 30164, 233771, 467542, 935084, 1048199, 2096398, 4192796, 32494169, 64988338, 129976676]

約数ペア:

[(1, 129976676), (2, 64988338), (4, 32494169), (31, 4192796), (62, 2096398), (124, 1048199), (139, 935084), (278, 467542), (556, 233771), (4309, 30164), (7541, 17236), (8618, 15082)]