189786090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11317}}^1$

素因数の和:11383

約数の個数: 64

約数和(自身を含む): 501975936

約数和(自身を除く): 312189846

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5590, 8385, 11317, 16770, 22634, 33951, 56585, 67902, 113170, 147121, 169755, 294242, 339510, 441363, 486631, 735605, 882726, 973262, 1459893, 1471210, 2206815, 2433155, 2919786, 4413630, 4866310, 6326203, 7299465, 12652406, 14598930, 18978609, 31631015, 37957218, 63262030, 94893045, 189786090]

約数ペア:

[(1, 189786090), (2, 94893045), (3, 63262030), (5, 37957218), (6, 31631015), (10, 18978609), (13, 14598930), (15, 12652406), (26, 7299465), (30, 6326203), (39, 4866310), (43, 4413630), (65, 2919786), (78, 2433155), (86, 2206815), (129, 1471210), (130, 1459893), (195, 973262), (215, 882726), (258, 735605), (390, 486631), (430, 441363), (559, 339510), (645, 294242), (1118, 169755), (1290, 147121), (1677, 113170), (2795, 67902), (3354, 56585), (5590, 33951), (8385, 22634), (11317, 16770)]