190015884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3347}}^1$

素因数の和:3459

約数の個数: 72

約数和(自身を含む): 511842240

約数和(自身を除く): 321826356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 228, 249, 332, 342, 498, 684, 747, 996, 1494, 1577, 2988, 3154, 3347, 4731, 6308, 6694, 9462, 10041, 13388, 14193, 18924, 20082, 28386, 30123, 40164, 56772, 60246, 63593, 120492, 127186, 190779, 254372, 277801, 381558, 555602, 572337, 763116, 833403, 1111204, 1144674, 1666806, 2289348, 2500209, 3333612, 5000418, 5278219, 10000836, 10556438, 15834657, 21112876, 31669314, 47503971, 63338628, 95007942, 190015884]

約数ペア:

[(1, 190015884), (2, 95007942), (3, 63338628), (4, 47503971), (6, 31669314), (9, 21112876), (12, 15834657), (18, 10556438), (19, 10000836), (36, 5278219), (38, 5000418), (57, 3333612), (76, 2500209), (83, 2289348), (114, 1666806), (166, 1144674), (171, 1111204), (228, 833403), (249, 763116), (332, 572337), (342, 555602), (498, 381558), (684, 277801), (747, 254372), (996, 190779), (1494, 127186), (1577, 120492), (2988, 63593), (3154, 60246), (3347, 56772), (4731, 40164), (6308, 30123), (6694, 28386), (9462, 20082), (10041, 18924), (13388, 14193)]