201719008

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{709}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 421893360

約数和(自身を除く): 220174352

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 523, 544, 709, 1046, 1418, 2092, 2836, 4184, 5672, 8368, 8891, 11344, 12053, 16736, 17782, 22688, 24106, 35564, 48212, 71128, 96424, 142256, 192848, 284512, 370807, 385696, 741614, 1483228, 2966456, 5932912, 6303719, 11865824, 12607438, 25214876, 50429752, 100859504, 201719008]

約数ペア:

[(1, 201719008), (2, 100859504), (4, 50429752), (8, 25214876), (16, 12607438), (17, 11865824), (32, 6303719), (34, 5932912), (68, 2966456), (136, 1483228), (272, 741614), (523, 385696), (544, 370807), (709, 284512), (1046, 192848), (1418, 142256), (2092, 96424), (2836, 71128), (4184, 48212), (5672, 35564), (8368, 24106), (8891, 22688), (11344, 17782), (12053, 16736)]