156966218986

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{1249}}^1\times {\mathrm{1759}}^1$

素因数の和:3406

約数の個数: 32

約数和(自身を含む): 238392000000

約数和(自身を除く): 81425781014

約数列:

[1, 2, 139, 257, 278, 514, 1249, 1759, 2498, 3518, 35723, 71446, 173611, 244501, 320993, 347222, 452063, 489002, 641986, 904126, 2196991, 4393982, 44618027, 62836757, 89236054, 125673514, 305381749, 564626687, 610763498, 1129253374, 78483109493, 156966218986]

約数ペア:

[(1, 156966218986), (2, 78483109493), (139, 1129253374), (257, 610763498), (278, 564626687), (514, 305381749), (1249, 125673514), (1759, 89236054), (2498, 62836757), (3518, 44618027), (35723, 4393982), (71446, 2196991), (173611, 904126), (244501, 641986), (320993, 489002), (347222, 452063)]