138209808

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{261761}}^1$

素因数の和:261783

約数の個数: 40

約数和(自身を含む): 389501856

約数和(自身を除く): 251292048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 261761, 523522, 785283, 1047044, 1570566, 2094088, 2879371, 3141132, 4188176, 5758742, 6282264, 8638113, 11517484, 12564528, 17276226, 23034968, 34552452, 46069936, 69104904, 138209808]

約数ペア:

[(1, 138209808), (2, 69104904), (3, 46069936), (4, 34552452), (6, 23034968), (8, 17276226), (11, 12564528), (12, 11517484), (16, 8638113), (22, 6282264), (24, 5758742), (33, 4188176), (44, 3141132), (48, 2879371), (66, 2094088), (88, 1570566), (132, 1047044), (176, 785283), (264, 523522), (528, 261761)]