172004988

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10753}}^1$

素因数の和:10834

約数の個数: 48

約数和(自身を含む): 423965696

約数和(自身を除く): 251960708

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 172, 186, 258, 372, 516, 1333, 2666, 3999, 5332, 7998, 10753, 15996, 21506, 32259, 43012, 64518, 129036, 333343, 462379, 666686, 924758, 1000029, 1333372, 1387137, 1849516, 2000058, 2774274, 4000116, 5548548, 14333749, 28667498, 43001247, 57334996, 86002494, 172004988]

約数ペア:

[(1, 172004988), (2, 86002494), (3, 57334996), (4, 43001247), (6, 28667498), (12, 14333749), (31, 5548548), (43, 4000116), (62, 2774274), (86, 2000058), (93, 1849516), (124, 1387137), (129, 1333372), (172, 1000029), (186, 924758), (258, 666686), (372, 462379), (516, 333343), (1333, 129036), (2666, 64518), (3999, 43012), (5332, 32259), (7998, 21506), (10753, 15996)]