208852854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4007}}^1$

素因数の和:4109

約数の個数: 64

約数和(自身を含む): 512510976

約数和(自身を除く): 303658122

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 73, 102, 119, 146, 219, 238, 357, 438, 511, 714, 1022, 1241, 1533, 2482, 3066, 3723, 4007, 7446, 8014, 8687, 12021, 17374, 24042, 26061, 28049, 52122, 56098, 68119, 84147, 136238, 168294, 204357, 292511, 408714, 476833, 585022, 877533, 953666, 1430499, 1755066, 2047577, 2860998, 4095154, 4972687, 6142731, 9945374, 12285462, 14918061, 29836122, 34808809, 69617618, 104426427, 208852854]

約数ペア:

[(1, 208852854), (2, 104426427), (3, 69617618), (6, 34808809), (7, 29836122), (14, 14918061), (17, 12285462), (21, 9945374), (34, 6142731), (42, 4972687), (51, 4095154), (73, 2860998), (102, 2047577), (119, 1755066), (146, 1430499), (219, 953666), (238, 877533), (357, 585022), (438, 476833), (511, 408714), (714, 292511), (1022, 204357), (1241, 168294), (1533, 136238), (2482, 84147), (3066, 68119), (3723, 56098), (4007, 52122), (7446, 28049), (8014, 26061), (8687, 24042), (12021, 17374)]