123079712

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18947}}^1$

素因数の和:18993

約数の個数: 48

約数和(自身を含む): 286493760

約数和(自身を除く): 163414048

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, 18947, 37894, 75788, 132629, 151576, 265258, 303152, 530516, 549463, 606304, 1061032, 1098926, 2122064, 2197852, 3846241, 4244128, 4395704, 7692482, 8791408, 15384964, 17582816, 30769928, 61539856, 123079712]

約数ペア:

[(1, 123079712), (2, 61539856), (4, 30769928), (7, 17582816), (8, 15384964), (14, 8791408), (16, 7692482), (28, 4395704), (29, 4244128), (32, 3846241), (56, 2197852), (58, 2122064), (112, 1098926), (116, 1061032), (203, 606304), (224, 549463), (232, 530516), (406, 303152), (464, 265258), (812, 151576), (928, 132629), (1624, 75788), (3248, 37894), (6496, 18947)]