123398632

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{27893}}^1$

素因数の和:27985

約数の個数: 32

約数和(自身を含む): 267782400

約数和(自身を除く): 144383768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 27893, 55786, 111572, 195251, 223144, 390502, 781004, 1562008, 2203547, 4407094, 8814188, 15424829, 17628376, 30849658, 61699316, 123398632]

約数ペア:

[(1, 123398632), (2, 61699316), (4, 30849658), (7, 17628376), (8, 15424829), (14, 8814188), (28, 4407094), (56, 2203547), (79, 1562008), (158, 781004), (316, 390502), (553, 223144), (632, 195251), (1106, 111572), (2212, 55786), (4424, 27893)]