212561904

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{49757}}^1$

素因数の和:49857

約数の個数: 40

約数和(自身を含む): 555299280

約数和(自身を除く): 342737376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 49757, 99514, 149271, 199028, 298542, 398056, 597084, 796112, 1194168, 2388336, 4428373, 8856746, 13285119, 17713492, 26570238, 35426984, 53140476, 70853968, 106280952, 212561904]

約数ペア:

[(1, 212561904), (2, 106280952), (3, 70853968), (4, 53140476), (6, 35426984), (8, 26570238), (12, 17713492), (16, 13285119), (24, 8856746), (48, 4428373), (89, 2388336), (178, 1194168), (267, 796112), (356, 597084), (534, 398056), (712, 298542), (1068, 199028), (1424, 149271), (2136, 99514), (4272, 49757)]