188080496620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{119038289}}^1$

素因数の和:119038377

約数の個数: 24

約数和(自身を含む): 399968654400

約数和(自身を除く): 211888157780

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 119038289, 238076578, 476153156, 595191445, 1190382890, 2380765780, 9404024831, 18808049662, 37616099324, 47020124155, 94040248310, 188080496620]

約数ペア:

[(1, 188080496620), (2, 94040248310), (4, 47020124155), (5, 37616099324), (10, 18808049662), (20, 9404024831), (79, 2380765780), (158, 1190382890), (316, 595191445), (395, 476153156), (790, 238076578), (1580, 119038289)]