131243982

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{4817}}^1$

素因数の和:5080

約数の個数: 32

約数和(自身を含む): 277516800

約数和(自身を除く): 146272818

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 239, 478, 717, 1434, 4541, 4817, 9082, 9634, 13623, 14451, 27246, 28902, 91523, 183046, 274569, 549138, 1151263, 2302526, 3453789, 6907578, 21873997, 43747994, 65621991, 131243982]

約数ペア:

[(1, 131243982), (2, 65621991), (3, 43747994), (6, 21873997), (19, 6907578), (38, 3453789), (57, 2302526), (114, 1151263), (239, 549138), (478, 274569), (717, 183046), (1434, 91523), (4541, 28902), (4817, 27246), (9082, 14451), (9634, 13623)]