131023752

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{126961}}^1$

素因数の和:127013

約数の個数: 32

約数和(自身を含む): 335179680

約数和(自身を除く): 204155928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 126961, 253922, 380883, 507844, 761766, 1015688, 1523532, 3047064, 5459323, 10918646, 16377969, 21837292, 32755938, 43674584, 65511876, 131023752]

約数ペア:

[(1, 131023752), (2, 65511876), (3, 43674584), (4, 32755938), (6, 21837292), (8, 16377969), (12, 10918646), (24, 5459323), (43, 3047064), (86, 1523532), (129, 1015688), (172, 761766), (258, 507844), (344, 380883), (516, 253922), (1032, 126961)]