153223018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4510

約数の個数: 32

約数和(自身を含む): 261499392

約数和(自身を除く): 108276374

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 403, 559, 806, 1118, 1333, 2666, 4421, 8842, 17329, 34658, 57473, 114946, 137051, 190103, 274102, 380206, 1781663, 2471339, 3563326, 4942678, 5893193, 11786386, 76611509, 153223018]

約数ペア:

[(1, 153223018), (2, 76611509), (13, 11786386), (26, 5893193), (31, 4942678), (43, 3563326), (62, 2471339), (86, 1781663), (403, 380206), (559, 274102), (806, 190103), (1118, 137051), (1333, 114946), (2666, 57473), (4421, 34658), (8842, 17329)]