218741832

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{159899}}^1$

素因数の和:159930

約数の個数: 48

約数和(自身を含む): 623610000

約数和(自身を除く): 404868168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 159899, 319798, 479697, 639596, 959394, 1279192, 1439091, 1918788, 2878182, 3038081, 3837576, 5756364, 6076162, 9114243, 11512728, 12152324, 18228486, 24304648, 27342729, 36456972, 54685458, 72913944, 109370916, 218741832]

約数ペア:

[(1, 218741832), (2, 109370916), (3, 72913944), (4, 54685458), (6, 36456972), (8, 27342729), (9, 24304648), (12, 18228486), (18, 12152324), (19, 11512728), (24, 9114243), (36, 6076162), (38, 5756364), (57, 3837576), (72, 3038081), (76, 2878182), (114, 1918788), (152, 1439091), (171, 1279192), (228, 959394), (342, 639596), (456, 479697), (684, 319798), (1368, 159899)]