205538704

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107951}}^1$

素因数の和:107983

約数の個数: 40

約数和(自身を含む): 481897728

約数和(自身を除く): 276359024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 107951, 215902, 431804, 755657, 863608, 1511314, 1727216, 1835167, 3022628, 3670334, 6045256, 7340668, 12090512, 12846169, 14681336, 25692338, 29362672, 51384676, 102769352, 205538704]

約数ペア:

[(1, 205538704), (2, 102769352), (4, 51384676), (7, 29362672), (8, 25692338), (14, 14681336), (16, 12846169), (17, 12090512), (28, 7340668), (34, 6045256), (56, 3670334), (68, 3022628), (112, 1835167), (119, 1727216), (136, 1511314), (238, 863608), (272, 755657), (476, 431804), (952, 215902), (1904, 107951)]