120591674

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1999}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 215040000

約数和(自身を除く): 94448326

約数列:

[1, 2, 7, 14, 31, 62, 139, 217, 278, 434, 973, 1946, 1999, 3998, 4309, 8618, 13993, 27986, 30163, 60326, 61969, 123938, 277861, 433783, 555722, 867566, 1945027, 3890054, 8613691, 17227382, 60295837, 120591674]

約数ペア:

[(1, 120591674), (2, 60295837), (7, 17227382), (14, 8613691), (31, 3890054), (62, 1945027), (139, 867566), (217, 555722), (278, 433783), (434, 277861), (973, 123938), (1946, 61969), (1999, 60326), (3998, 30163), (4309, 27986), (8618, 13993)]