120571648

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{15193}}^1$

素因数の和:15240

約数の個数: 36

約数和(自身を含む): 248452288

約数和(自身を除く): 127880640

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 15193, 30386, 60772, 121544, 243088, 470983, 486176, 941966, 972352, 1883932, 1944704, 3767864, 3889408, 7535728, 15071456, 30142912, 60285824, 120571648]

約数ペア:

[(1, 120571648), (2, 60285824), (4, 30142912), (8, 15071456), (16, 7535728), (31, 3889408), (32, 3767864), (62, 1944704), (64, 1883932), (124, 972352), (128, 941966), (248, 486176), (256, 470983), (496, 243088), (992, 121544), (1984, 60772), (3968, 30386), (7936, 15193)]