194865308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{22481}}^1$

素因数の和:22693

約数の個数: 24

約数和(自身を含む): 373920624

約数和(自身を除く): 179055316

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 22481, 44962, 89924, 247291, 494582, 989164, 4428757, 8857514, 17715028, 48716327, 97432654, 194865308]

約数ペア:

[(1, 194865308), (2, 97432654), (4, 48716327), (11, 17715028), (22, 8857514), (44, 4428757), (197, 989164), (394, 494582), (788, 247291), (2167, 89924), (4334, 44962), (8668, 22481)]