224331860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13729}}^1$

素因数の和:13800

約数の個数: 48

約数和(自身を含む): 507460800

約数和(自身を除く): 283128940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 8170, 13729, 16340, 27458, 54916, 68645, 137290, 260851, 274580, 521702, 590347, 1043404, 1180694, 1304255, 2361388, 2608510, 2951735, 5217020, 5903470, 11216593, 11806940, 22433186, 44866372, 56082965, 112165930, 224331860]

約数ペア:

[(1, 224331860), (2, 112165930), (4, 56082965), (5, 44866372), (10, 22433186), (19, 11806940), (20, 11216593), (38, 5903470), (43, 5217020), (76, 2951735), (86, 2608510), (95, 2361388), (172, 1304255), (190, 1180694), (215, 1043404), (380, 590347), (430, 521702), (817, 274580), (860, 260851), (1634, 137290), (3268, 68645), (4085, 54916), (8170, 27458), (13729, 16340)]