154754772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{678749}}^1$

素因数の和:678775

約数の個数: 24

約数和(自身を含む): 380100000

約数和(自身を除く): 225345228

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 678749, 1357498, 2036247, 2714996, 4072494, 8144988, 12896231, 25792462, 38688693, 51584924, 77377386, 154754772]

約数ペア:

[(1, 154754772), (2, 77377386), (3, 51584924), (4, 38688693), (6, 25792462), (12, 12896231), (19, 8144988), (38, 4072494), (57, 2714996), (76, 2036247), (114, 1357498), (228, 678749)]