191378888

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{2687}}^1$

素因数の和:3029

約数の個数: 32

約数和(自身を含む): 372556800

約数和(自身を除く): 181177912

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 307, 614, 1228, 2456, 2687, 5374, 8903, 10748, 17806, 21496, 35612, 71224, 77923, 155846, 311692, 623384, 824909, 1649818, 3299636, 6599272, 23922361, 47844722, 95689444, 191378888]

約数ペア:

[(1, 191378888), (2, 95689444), (4, 47844722), (8, 23922361), (29, 6599272), (58, 3299636), (116, 1649818), (232, 824909), (307, 623384), (614, 311692), (1228, 155846), (2456, 77923), (2687, 71224), (5374, 35612), (8903, 21496), (10748, 17806)]