158344670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 329702400

約数和(自身を除く): 171357730

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 239, 317, 418, 478, 634, 1045, 1195, 1585, 2090, 2390, 2629, 3170, 3487, 4541, 5258, 6023, 6974, 9082, 12046, 13145, 17435, 22705, 26290, 30115, 34870, 45410, 49951, 60230, 66253, 75763, 99902, 132506, 151526, 249755, 331265, 378815, 499510, 662530, 757630, 833393, 1439497, 1666786, 2878994, 4166965, 7197485, 8333930, 14394970, 15834467, 31668934, 79172335, 158344670]

約数ペア:

[(1, 158344670), (2, 79172335), (5, 31668934), (10, 15834467), (11, 14394970), (19, 8333930), (22, 7197485), (38, 4166965), (55, 2878994), (95, 1666786), (110, 1439497), (190, 833393), (209, 757630), (239, 662530), (317, 499510), (418, 378815), (478, 331265), (634, 249755), (1045, 151526), (1195, 132506), (1585, 99902), (2090, 75763), (2390, 66253), (2629, 60230), (3170, 49951), (3487, 45410), (4541, 34870), (5258, 30115), (6023, 26290), (6974, 22705), (9082, 17435), (12046, 13145)]