147853264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 322034944

約数和(自身を除く): 174181680

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 61, 86, 104, 122, 172, 208, 244, 271, 344, 488, 542, 559, 688, 793, 976, 1084, 1118, 1586, 2168, 2236, 2623, 3172, 3523, 4336, 4472, 5246, 6344, 7046, 8944, 10492, 11653, 12688, 14092, 16531, 20984, 23306, 28184, 33062, 34099, 41968, 46612, 56368, 66124, 68198, 93224, 132248, 136396, 151489, 186448, 214903, 264496, 272792, 302978, 429806, 545584, 605956, 710833, 859612, 1211912, 1421666, 1719224, 2423824, 2843332, 3438448, 5686664, 9240829, 11373328, 18481658, 36963316, 73926632, 147853264]

約数ペア:

[(1, 147853264), (2, 73926632), (4, 36963316), (8, 18481658), (13, 11373328), (16, 9240829), (26, 5686664), (43, 3438448), (52, 2843332), (61, 2423824), (86, 1719224), (104, 1421666), (122, 1211912), (172, 859612), (208, 710833), (244, 605956), (271, 545584), (344, 429806), (488, 302978), (542, 272792), (559, 264496), (688, 214903), (793, 186448), (976, 151489), (1084, 136396), (1118, 132248), (1586, 93224), (2168, 68198), (2236, 66124), (2623, 56368), (3172, 46612), (3523, 41968), (4336, 34099), (4472, 33062), (5246, 28184), (6344, 23306), (7046, 20984), (8944, 16531), (10492, 14092), (11653, 12688)]