248103128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{340801}}^1$

素因数の和:340827

約数の個数: 32

約数和(自身を含む): 572547360

約数和(自身を除く): 324444232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 340801, 681602, 1363204, 2385607, 2726408, 4430413, 4771214, 8860826, 9542428, 17721652, 19084856, 31012891, 35443304, 62025782, 124051564, 248103128]

約数ペア:

[(1, 248103128), (2, 124051564), (4, 62025782), (7, 35443304), (8, 31012891), (13, 19084856), (14, 17721652), (26, 9542428), (28, 8860826), (52, 4771214), (56, 4430413), (91, 2726408), (104, 2385607), (182, 1363204), (364, 681602), (728, 340801)]