123757952

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{31189}}^1$

素因数の和:31234

約数の個数: 32

約数和(自身を含む): 254510400

約数和(自身を除く): 130752448

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 31189, 62378, 124756, 249512, 499024, 966859, 998048, 1933718, 1996096, 3867436, 3992192, 7734872, 15469744, 30939488, 61878976, 123757952]

約数ペア:

[(1, 123757952), (2, 61878976), (4, 30939488), (8, 15469744), (16, 7734872), (31, 3992192), (32, 3867436), (62, 1996096), (64, 1933718), (124, 998048), (128, 966859), (248, 499024), (496, 249512), (992, 124756), (1984, 62378), (3968, 31189)]