139139418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{20873}}^1$

素因数の和:20990

約数の個数: 32

約数和(自身を含む): 306597312

約数和(自身を除く): 167457894

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 101, 202, 303, 606, 1111, 2222, 3333, 6666, 20873, 41746, 62619, 125238, 229603, 459206, 688809, 1377618, 2108173, 4216346, 6324519, 12649038, 23189903, 46379806, 69569709, 139139418]

約数ペア:

[(1, 139139418), (2, 69569709), (3, 46379806), (6, 23189903), (11, 12649038), (22, 6324519), (33, 4216346), (66, 2108173), (101, 1377618), (202, 688809), (303, 459206), (606, 229603), (1111, 125238), (2222, 62619), (3333, 41746), (6666, 20873)]