133404140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3671}}^1$

素因数の和:3782

約数の個数: 48

約数和(自身を含む): 296110080

約数和(自身を除く): 162705940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 790, 1580, 1817, 3634, 3671, 7268, 7342, 9085, 14684, 18170, 18355, 36340, 36710, 73420, 84433, 168866, 290009, 337732, 422165, 580018, 844330, 1160036, 1450045, 1688660, 2900090, 5800180, 6670207, 13340414, 26680828, 33351035, 66702070, 133404140]

約数ペア:

[(1, 133404140), (2, 66702070), (4, 33351035), (5, 26680828), (10, 13340414), (20, 6670207), (23, 5800180), (46, 2900090), (79, 1688660), (92, 1450045), (115, 1160036), (158, 844330), (230, 580018), (316, 422165), (395, 337732), (460, 290009), (790, 168866), (1580, 84433), (1817, 73420), (3634, 36710), (3671, 36340), (7268, 18355), (7342, 18170), (9085, 14684)]