121638732

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{727}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 289615872

約数和(自身を除く): 167977140

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 191, 219, 292, 382, 438, 573, 727, 764, 876, 1146, 1454, 2181, 2292, 2908, 4362, 8724, 13943, 27886, 41829, 53071, 55772, 83658, 106142, 138857, 159213, 167316, 212284, 277714, 318426, 416571, 555428, 636852, 833142, 1666284, 10136561, 20273122, 30409683, 40546244, 60819366, 121638732]

約数ペア:

[(1, 121638732), (2, 60819366), (3, 40546244), (4, 30409683), (6, 20273122), (12, 10136561), (73, 1666284), (146, 833142), (191, 636852), (219, 555428), (292, 416571), (382, 318426), (438, 277714), (573, 212284), (727, 167316), (764, 159213), (876, 138857), (1146, 106142), (1454, 83658), (2181, 55772), (2292, 53071), (2908, 41829), (4362, 27886), (8724, 13943)]