243567142

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4663}}^1$

素因数の和:4733

約数の個数: 48

約数和(自身を含む): 468955872

約数和(自身を除く): 225388730

約数列:

[1, 2, 7, 13, 14, 26, 41, 49, 82, 91, 98, 182, 287, 533, 574, 637, 1066, 1274, 2009, 3731, 4018, 4663, 7462, 9326, 26117, 32641, 52234, 60619, 65282, 121238, 191183, 228487, 382366, 424333, 456974, 848666, 1338281, 2485379, 2676562, 2970331, 4970758, 5940662, 9367967, 17397653, 18735934, 34795306, 121783571, 243567142]

約数ペア:

[(1, 243567142), (2, 121783571), (7, 34795306), (13, 18735934), (14, 17397653), (26, 9367967), (41, 5940662), (49, 4970758), (82, 2970331), (91, 2676562), (98, 2485379), (182, 1338281), (287, 848666), (533, 456974), (574, 424333), (637, 382366), (1066, 228487), (1274, 191183), (2009, 121238), (3731, 65282), (4018, 60619), (4663, 52234), (7462, 32641), (9326, 26117)]