189717372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31183}}^1$

素因数の和:31219

約数の個数: 54

約数和(自身を含む): 519307152

約数和(自身を除く): 329589780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 31183, 62366, 93549, 124732, 187098, 280647, 374196, 405379, 561294, 810758, 1122588, 1216137, 1621516, 2432274, 3648411, 4864548, 5269927, 7296822, 10539854, 14593644, 15809781, 21079708, 31619562, 47429343, 63239124, 94858686, 189717372]

約数ペア:

[(1, 189717372), (2, 94858686), (3, 63239124), (4, 47429343), (6, 31619562), (9, 21079708), (12, 15809781), (13, 14593644), (18, 10539854), (26, 7296822), (36, 5269927), (39, 4864548), (52, 3648411), (78, 2432274), (117, 1621516), (156, 1216137), (169, 1122588), (234, 810758), (338, 561294), (468, 405379), (507, 374196), (676, 280647), (1014, 187098), (1521, 124732), (2028, 93549), (3042, 62366), (6084, 31183)]