126431648

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19463}}^1$

素因数の和:19509

約数の個数: 48

約数和(自身を含む): 294295680

約数和(自身を除く): 167864032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 19463, 38926, 77852, 136241, 155704, 272482, 311408, 544964, 564427, 622816, 1089928, 1128854, 2179856, 2257708, 3950989, 4359712, 4515416, 7901978, 9030832, 15803956, 18061664, 31607912, 63215824, 126431648]

約数ペア:

[(1, 126431648), (2, 63215824), (4, 31607912), (7, 18061664), (8, 15803956), (14, 9030832), (16, 7901978), (28, 4515416), (29, 4359712), (32, 3950989), (56, 2257708), (58, 2179856), (112, 1128854), (116, 1089928), (203, 622816), (224, 564427), (232, 544964), (406, 311408), (464, 272482), (812, 155704), (928, 136241), (1624, 77852), (3248, 38926), (6496, 19463)]