167290431

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^2$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 298779264

約数和(自身を除く): 131488833

約数列:

[1, 3, 7, 11, 21, 23, 33, 37, 69, 77, 111, 161, 231, 253, 259, 407, 483, 529, 759, 777, 851, 1221, 1369, 1587, 1771, 2553, 2849, 3703, 4107, 5313, 5819, 5957, 8547, 9361, 9583, 11109, 15059, 17457, 17871, 19573, 28083, 28749, 31487, 40733, 45177, 58719, 65527, 94461, 105413, 122199, 137011, 196581, 215303, 220409, 316239, 346357, 411033, 645909, 661227, 724201, 1039071, 1507121, 2172603, 2424499, 4521363, 5069407, 7273497, 7966211, 15208221, 23898633, 55763477, 167290431]

約数ペア:

[(1, 167290431), (3, 55763477), (7, 23898633), (11, 15208221), (21, 7966211), (23, 7273497), (33, 5069407), (37, 4521363), (69, 2424499), (77, 2172603), (111, 1507121), (161, 1039071), (231, 724201), (253, 661227), (259, 645909), (407, 411033), (483, 346357), (529, 316239), (759, 220409), (777, 215303), (851, 196581), (1221, 137011), (1369, 122199), (1587, 105413), (1771, 94461), (2553, 65527), (2849, 58719), (3703, 45177), (4107, 40733), (5313, 31487), (5819, 28749), (5957, 28083), (8547, 19573), (9361, 17871), (9583, 17457), (11109, 15059)]