137528648

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{9091}}^1$

素因数の和:9189

約数の個数: 32

約数和(自身を含む): 270577920

約数和(自身を除く): 133049272

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 3782, 7564, 9091, 15128, 18182, 36364, 72728, 281821, 554551, 563642, 1109102, 1127284, 2218204, 2254568, 4436408, 17191081, 34382162, 68764324, 137528648]

約数ペア:

[(1, 137528648), (2, 68764324), (4, 34382162), (8, 17191081), (31, 4436408), (61, 2254568), (62, 2218204), (122, 1127284), (124, 1109102), (244, 563642), (248, 554551), (488, 281821), (1891, 72728), (3782, 36364), (7564, 18182), (9091, 15128)]