142723968

素因数分解:

$2^7\times 3^1\times {\mathrm{443}}^1\times {\mathrm{839}}^1$

素因数の和:1299

約数の個数: 64

約数和(自身を含む): 380419200

約数和(自身を除く): 237695232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 443, 839, 886, 1329, 1678, 1772, 2517, 2658, 3356, 3544, 5034, 5316, 6712, 7088, 10068, 10632, 13424, 14176, 20136, 21264, 26848, 28352, 40272, 42528, 53696, 56704, 80544, 85056, 107392, 161088, 170112, 322176, 371677, 743354, 1115031, 1486708, 2230062, 2973416, 4460124, 5946832, 8920248, 11893664, 17840496, 23787328, 35680992, 47574656, 71361984, 142723968]

約数ペア:

[(1, 142723968), (2, 71361984), (3, 47574656), (4, 35680992), (6, 23787328), (8, 17840496), (12, 11893664), (16, 8920248), (24, 5946832), (32, 4460124), (48, 2973416), (64, 2230062), (96, 1486708), (128, 1115031), (192, 743354), (384, 371677), (443, 322176), (839, 170112), (886, 161088), (1329, 107392), (1678, 85056), (1772, 80544), (2517, 56704), (2658, 53696), (3356, 42528), (3544, 40272), (5034, 28352), (5316, 26848), (6712, 21264), (7088, 20136), (10068, 14176), (10632, 13424)]