138117232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 311051520

約数和(自身を除く): 172934288

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 103, 152, 176, 206, 209, 304, 401, 412, 418, 802, 824, 836, 1133, 1604, 1648, 1672, 1957, 2266, 3208, 3344, 3914, 4411, 4532, 6416, 7619, 7828, 8822, 9064, 15238, 15656, 17644, 18128, 21527, 30476, 31312, 35288, 41303, 43054, 60952, 70576, 82606, 83809, 86108, 121904, 165212, 167618, 172216, 330424, 335236, 344432, 454333, 660848, 670472, 784757, 908666, 1340944, 1569514, 1817332, 3139028, 3634664, 6278056, 7269328, 8632327, 12556112, 17264654, 34529308, 69058616, 138117232]

約数ペア:

[(1, 138117232), (2, 69058616), (4, 34529308), (8, 17264654), (11, 12556112), (16, 8632327), (19, 7269328), (22, 6278056), (38, 3634664), (44, 3139028), (76, 1817332), (88, 1569514), (103, 1340944), (152, 908666), (176, 784757), (206, 670472), (209, 660848), (304, 454333), (401, 344432), (412, 335236), (418, 330424), (802, 172216), (824, 167618), (836, 165212), (1133, 121904), (1604, 86108), (1648, 83809), (1672, 82606), (1957, 70576), (2266, 60952), (3208, 43054), (3344, 41303), (3914, 35288), (4411, 31312), (4532, 30476), (6416, 21527), (7619, 18128), (7828, 17644), (8822, 15656), (9064, 15238)]