207399094

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1523}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 363419136

約数和(自身を除く): 156020042

約数列:

[1, 2, 7, 14, 71, 137, 142, 274, 497, 959, 994, 1523, 1918, 3046, 9727, 10661, 19454, 21322, 68089, 108133, 136178, 208651, 216266, 417302, 756931, 1460557, 1513862, 2921114, 14814221, 29628442, 103699547, 207399094]

約数ペア:

[(1, 207399094), (2, 103699547), (7, 29628442), (14, 14814221), (71, 2921114), (137, 1513862), (142, 1460557), (274, 756931), (497, 417302), (959, 216266), (994, 208651), (1523, 136178), (1918, 108133), (3046, 68089), (9727, 21322), (10661, 19454)]