126864496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17581}}^1$

素因数の和:17641

約数の個数: 40

約数和(自身を含む): 274701168

約数和(自身を除く): 147836672

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 17581, 35162, 70324, 140648, 193391, 281296, 386782, 720821, 773564, 1441642, 1547128, 2883284, 3094256, 5766568, 7929031, 11533136, 15858062, 31716124, 63432248, 126864496]

約数ペア:

[(1, 126864496), (2, 63432248), (4, 31716124), (8, 15858062), (11, 11533136), (16, 7929031), (22, 5766568), (41, 3094256), (44, 2883284), (82, 1547128), (88, 1441642), (164, 773564), (176, 720821), (328, 386782), (451, 281296), (656, 193391), (902, 140648), (1804, 70324), (3608, 35162), (7216, 17581)]