145301216

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2175

約数の個数: 48

約数和(自身を含む): 299593728

約数和(自身を除く): 154292512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 248, 284, 496, 568, 992, 1136, 2063, 2201, 2272, 4126, 4402, 8252, 8804, 16504, 17608, 33008, 35216, 63953, 66016, 70432, 127906, 146473, 255812, 292946, 511624, 585892, 1023248, 1171784, 2046496, 2343568, 4540663, 4687136, 9081326, 18162652, 36325304, 72650608, 145301216]

約数ペア:

[(1, 145301216), (2, 72650608), (4, 36325304), (8, 18162652), (16, 9081326), (31, 4687136), (32, 4540663), (62, 2343568), (71, 2046496), (124, 1171784), (142, 1023248), (248, 585892), (284, 511624), (496, 292946), (568, 255812), (992, 146473), (1136, 127906), (2063, 70432), (2201, 66016), (2272, 63953), (4126, 35216), (4402, 33008), (8252, 17608), (8804, 16504)]