197170216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{6871}}^1$

素因数の和:7105

約数の個数: 32

約数和(自身を含む): 393353280

約数和(自身を除く): 196183064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 422, 844, 1688, 3587, 6871, 7174, 13742, 14348, 27484, 28696, 54968, 116807, 233614, 467228, 934456, 1449781, 2899562, 5799124, 11598248, 24646277, 49292554, 98585108, 197170216]

約数ペア:

[(1, 197170216), (2, 98585108), (4, 49292554), (8, 24646277), (17, 11598248), (34, 5799124), (68, 2899562), (136, 1449781), (211, 934456), (422, 467228), (844, 233614), (1688, 116807), (3587, 54968), (6871, 28696), (7174, 27484), (13742, 14348)]