123819464

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{743}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 239181120

約数和(自身を除く): 115361656

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 563, 743, 1126, 1486, 2252, 2972, 4504, 5944, 20831, 27491, 41662, 54982, 83324, 109964, 166648, 219928, 418309, 836618, 1673236, 3346472, 15477433, 30954866, 61909732, 123819464]

約数ペア:

[(1, 123819464), (2, 61909732), (4, 30954866), (8, 15477433), (37, 3346472), (74, 1673236), (148, 836618), (296, 418309), (563, 219928), (743, 166648), (1126, 109964), (1486, 83324), (2252, 54982), (2972, 41662), (4504, 27491), (5944, 20831)]