128642736

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{30113}}^1$

素因数の和:30213

約数の個数: 40

約数和(自身を含む): 336072240

約数和(自身を除く): 207429504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 30113, 60226, 90339, 120452, 180678, 240904, 361356, 481808, 722712, 1445424, 2680057, 5360114, 8040171, 10720228, 16080342, 21440456, 32160684, 42880912, 64321368, 128642736]

約数ペア:

[(1, 128642736), (2, 64321368), (3, 42880912), (4, 32160684), (6, 21440456), (8, 16080342), (12, 10720228), (16, 8040171), (24, 5360114), (48, 2680057), (89, 1445424), (178, 722712), (267, 481808), (356, 361356), (534, 240904), (712, 180678), (1068, 120452), (1424, 90339), (2136, 60226), (4272, 30113)]