131419986

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2741}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 269286336

約数和(自身を除く): 137866350

約数列:

[1, 2, 3, 6, 61, 122, 131, 183, 262, 366, 393, 786, 2741, 5482, 7991, 8223, 15982, 16446, 23973, 47946, 167201, 334402, 359071, 501603, 718142, 1003206, 1077213, 2154426, 21903331, 43806662, 65709993, 131419986]

約数ペア:

[(1, 131419986), (2, 65709993), (3, 43806662), (6, 21903331), (61, 2154426), (122, 1077213), (131, 1003206), (183, 718142), (262, 501603), (366, 359071), (393, 334402), (786, 167201), (2741, 47946), (5482, 23973), (7991, 16446), (8223, 15982)]