122496496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{402949}}^1$

素因数の和:402976

約数の個数: 20

約数和(自身を含む): 249829000

約数和(自身を除く): 127332504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 402949, 805898, 1611796, 3223592, 6447184, 7656031, 15312062, 30624124, 61248248, 122496496]

約数ペア:

[(1, 122496496), (2, 61248248), (4, 30624124), (8, 15312062), (16, 7656031), (19, 6447184), (38, 3223592), (76, 1611796), (152, 805898), (304, 402949)]