198709008

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{133541}}^1$

素因数の和:133583

約数の個数: 40

約数和(自身を含む): 529894656

約数和(自身を除く): 331185648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 133541, 267082, 400623, 534164, 801246, 1068328, 1602492, 2136656, 3204984, 4139771, 6409968, 8279542, 12419313, 16559084, 24838626, 33118168, 49677252, 66236336, 99354504, 198709008]

約数ペア:

[(1, 198709008), (2, 99354504), (3, 66236336), (4, 49677252), (6, 33118168), (8, 24838626), (12, 16559084), (16, 12419313), (24, 8279542), (31, 6409968), (48, 4139771), (62, 3204984), (93, 2136656), (124, 1602492), (186, 1068328), (248, 801246), (372, 534164), (496, 400623), (744, 267082), (1488, 133541)]