128244582

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{739}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 288138240

約数和(自身を除く): 159893658

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 311, 558, 622, 739, 933, 1478, 1866, 2217, 2799, 4434, 5598, 6651, 9641, 13302, 19282, 22909, 28923, 45818, 57846, 68727, 86769, 137454, 173538, 206181, 229829, 412362, 459658, 689487, 1378974, 2068461, 4136922, 7124699, 14249398, 21374097, 42748194, 64122291, 128244582]

約数ペア:

[(1, 128244582), (2, 64122291), (3, 42748194), (6, 21374097), (9, 14249398), (18, 7124699), (31, 4136922), (62, 2068461), (93, 1378974), (186, 689487), (279, 459658), (311, 412362), (558, 229829), (622, 206181), (739, 173538), (933, 137454), (1478, 86769), (1866, 68727), (2217, 57846), (2799, 45818), (4434, 28923), (5598, 22909), (6651, 19282), (9641, 13302)]