125000048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2539}}^1$

素因数の和:2745

約数の個数: 40

約数和(自身を含む): 257952240

約数和(自身を除く): 132952192

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 181, 272, 362, 724, 1448, 2539, 2896, 3077, 5078, 6154, 10156, 12308, 20312, 24616, 40624, 43163, 49232, 86326, 172652, 345304, 459559, 690608, 919118, 1838236, 3676472, 7352944, 7812503, 15625006, 31250012, 62500024, 125000048]

約数ペア:

[(1, 125000048), (2, 62500024), (4, 31250012), (8, 15625006), (16, 7812503), (17, 7352944), (34, 3676472), (68, 1838236), (136, 919118), (181, 690608), (272, 459559), (362, 345304), (724, 172652), (1448, 86326), (2539, 49232), (2896, 43163), (3077, 40624), (5078, 24616), (6154, 20312), (10156, 12308)]