163664372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 311351040

約数和(自身を除く): 147686668

約数列:

[1, 2, 4, 17, 34, 68, 71, 109, 142, 218, 284, 311, 436, 622, 1207, 1244, 1853, 2414, 3706, 4828, 5287, 7412, 7739, 10574, 15478, 21148, 22081, 30956, 33899, 44162, 67798, 88324, 131563, 135596, 263126, 375377, 526252, 576283, 750754, 1152566, 1501508, 2305132, 2406829, 4813658, 9627316, 40916093, 81832186, 163664372]

約数ペア:

[(1, 163664372), (2, 81832186), (4, 40916093), (17, 9627316), (34, 4813658), (68, 2406829), (71, 2305132), (109, 1501508), (142, 1152566), (218, 750754), (284, 576283), (311, 526252), (436, 375377), (622, 263126), (1207, 135596), (1244, 131563), (1853, 88324), (2414, 67798), (3706, 44162), (4828, 33899), (5287, 30956), (7412, 22081), (7739, 21148), (10574, 15478)]