140452878

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1129

約数の個数: 64

約数和(自身を含む): 314468352

約数和(自身を除く): 174015474

約数列:

[1, 2, 3, 6, 17, 31, 34, 43, 51, 62, 86, 93, 102, 129, 186, 258, 527, 731, 1033, 1054, 1333, 1462, 1581, 2066, 2193, 2666, 3099, 3162, 3999, 4386, 6198, 7998, 17561, 22661, 32023, 35122, 44419, 45322, 52683, 64046, 67983, 88838, 96069, 105366, 133257, 135966, 192138, 266514, 544391, 755123, 1088782, 1376989, 1510246, 1633173, 2265369, 2753978, 3266346, 4130967, 4530738, 8261934, 23408813, 46817626, 70226439, 140452878]

約数ペア:

[(1, 140452878), (2, 70226439), (3, 46817626), (6, 23408813), (17, 8261934), (31, 4530738), (34, 4130967), (43, 3266346), (51, 2753978), (62, 2265369), (86, 1633173), (93, 1510246), (102, 1376989), (129, 1088782), (186, 755123), (258, 544391), (527, 266514), (731, 192138), (1033, 135966), (1054, 133257), (1333, 105366), (1462, 96069), (1581, 88838), (2066, 67983), (2193, 64046), (2666, 52683), (3099, 45322), (3162, 44419), (3999, 35122), (4386, 32023), (6198, 22661), (7998, 17561)]