222350312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{2797}}^1$

素因数の和:3345

約数の個数: 32

約数和(自身を含む): 439845600

約数和(自身を除く): 217495288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 523, 1046, 2092, 2797, 4184, 5594, 9937, 11188, 19874, 22376, 39748, 53143, 79496, 106286, 212572, 425144, 1462831, 2925662, 5851324, 11702648, 27793789, 55587578, 111175156, 222350312]

約数ペア:

[(1, 222350312), (2, 111175156), (4, 55587578), (8, 27793789), (19, 11702648), (38, 5851324), (76, 2925662), (152, 1462831), (523, 425144), (1046, 212572), (2092, 106286), (2797, 79496), (4184, 53143), (5594, 39748), (9937, 22376), (11188, 19874)]