205008648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{657079}}^1$

素因数の和:657101

約数の個数: 32

約数和(自身を含む): 551947200

約数和(自身を除く): 346938552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 657079, 1314158, 1971237, 2628316, 3942474, 5256632, 7884948, 8542027, 15769896, 17084054, 25626081, 34168108, 51252162, 68336216, 102504324, 205008648]

約数ペア:

[(1, 205008648), (2, 102504324), (3, 68336216), (4, 51252162), (6, 34168108), (8, 25626081), (12, 17084054), (13, 15769896), (24, 8542027), (26, 7884948), (39, 5256632), (52, 3942474), (78, 2628316), (104, 1971237), (156, 1314158), (312, 657079)]