127993608

素因数分解:

$2^3\times 3^4\times {\mathrm{197521}}^1$

素因数の和:197539

約数の個数: 40

約数和(自身を含む): 358502430

約数和(自身を除く): 230508822

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 197521, 395042, 592563, 790084, 1185126, 1580168, 1777689, 2370252, 3555378, 4740504, 5333067, 7110756, 10666134, 14221512, 15999201, 21332268, 31998402, 42664536, 63996804, 127993608]

約数ペア:

[(1, 127993608), (2, 63996804), (3, 42664536), (4, 31998402), (6, 21332268), (8, 15999201), (9, 14221512), (12, 10666134), (18, 7110756), (24, 5333067), (27, 4740504), (36, 3555378), (54, 2370252), (72, 1777689), (81, 1580168), (108, 1185126), (162, 790084), (216, 592563), (324, 395042), (648, 197521)]