108421852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20707}}^1$

素因数の和:20746

約数の個数: 48

約数和(自身を含む): 250483968

約数和(自身を除く): 142062116

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 20707, 41414, 82828, 144949, 227777, 289898, 352019, 455554, 579796, 704038, 911108, 1408076, 1594439, 2464133, 3188878, 3872209, 4928266, 6377756, 7744418, 9856532, 15488836, 27105463, 54210926, 108421852]

約数ペア:

[(1, 108421852), (2, 54210926), (4, 27105463), (7, 15488836), (11, 9856532), (14, 7744418), (17, 6377756), (22, 4928266), (28, 3872209), (34, 3188878), (44, 2464133), (68, 1594439), (77, 1408076), (119, 911108), (154, 704038), (187, 579796), (238, 455554), (308, 352019), (374, 289898), (476, 227777), (748, 144949), (1309, 82828), (2618, 41414), (5236, 20707)]