135220378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 220248000

約数和(自身を除く): 85027622

約数列:

[1, 2, 19, 38, 41, 82, 229, 379, 458, 758, 779, 1558, 4351, 7201, 8702, 9389, 14402, 15539, 18778, 31078, 86791, 173582, 178391, 295241, 356782, 590482, 1649029, 3298058, 3558431, 7116862, 67610189, 135220378]

約数ペア:

[(1, 135220378), (2, 67610189), (19, 7116862), (38, 3558431), (41, 3298058), (82, 1649029), (229, 590482), (379, 356782), (458, 295241), (758, 178391), (779, 173582), (1558, 86791), (4351, 31078), (7201, 18778), (8702, 15539), (9389, 14402)]