139715394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3083}}^1$

素因数の和:3191

約数の個数: 64

約数和(自身を含む): 348171264

約数和(自身を除く): 208455870

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 83, 91, 166, 182, 249, 273, 498, 546, 581, 1079, 1162, 1743, 2158, 3083, 3237, 3486, 6166, 6474, 7553, 9249, 15106, 18498, 21581, 22659, 40079, 43162, 45318, 64743, 80158, 120237, 129486, 240474, 255889, 280553, 511778, 561106, 767667, 841659, 1535334, 1683318, 1791223, 3326557, 3582446, 5373669, 6653114, 9979671, 10747338, 19959342, 23285899, 46571798, 69857697, 139715394]

約数ペア:

[(1, 139715394), (2, 69857697), (3, 46571798), (6, 23285899), (7, 19959342), (13, 10747338), (14, 9979671), (21, 6653114), (26, 5373669), (39, 3582446), (42, 3326557), (78, 1791223), (83, 1683318), (91, 1535334), (166, 841659), (182, 767667), (249, 561106), (273, 511778), (498, 280553), (546, 255889), (581, 240474), (1079, 129486), (1162, 120237), (1743, 80158), (2158, 64743), (3083, 45318), (3237, 43162), (3486, 40079), (6166, 22659), (6474, 21581), (7553, 18498), (9249, 15106)]