128813692

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14243}}^1$

素因数の和:14290

約数の個数: 48

約数和(自身を含む): 287159040

約数和(自身を除く): 158345348

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9044, 14243, 28486, 56972, 99701, 199402, 242131, 270617, 398804, 484262, 541234, 968524, 1082468, 1694917, 1894319, 3389834, 3788638, 4600489, 6779668, 7577276, 9200978, 18401956, 32203423, 64406846, 128813692]

約数ペア:

[(1, 128813692), (2, 64406846), (4, 32203423), (7, 18401956), (14, 9200978), (17, 7577276), (19, 6779668), (28, 4600489), (34, 3788638), (38, 3389834), (68, 1894319), (76, 1694917), (119, 1082468), (133, 968524), (238, 541234), (266, 484262), (323, 398804), (476, 270617), (532, 242131), (646, 199402), (1292, 99701), (2261, 56972), (4522, 28486), (9044, 14243)]