138425584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 311274720

約数和(自身を除く): 172849136

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 37, 44, 58, 74, 88, 116, 148, 176, 232, 296, 319, 407, 464, 592, 638, 733, 814, 1073, 1276, 1466, 1628, 2146, 2552, 2932, 3256, 4292, 5104, 5864, 6512, 8063, 8584, 11728, 11803, 16126, 17168, 21257, 23606, 27121, 32252, 42514, 47212, 54242, 64504, 85028, 94424, 108484, 129008, 170056, 188848, 216968, 233827, 298331, 340112, 433936, 467654, 596662, 786509, 935308, 1193324, 1573018, 1870616, 2386648, 3146036, 3741232, 4773296, 6292072, 8651599, 12584144, 17303198, 34606396, 69212792, 138425584]

約数ペア:

[(1, 138425584), (2, 69212792), (4, 34606396), (8, 17303198), (11, 12584144), (16, 8651599), (22, 6292072), (29, 4773296), (37, 3741232), (44, 3146036), (58, 2386648), (74, 1870616), (88, 1573018), (116, 1193324), (148, 935308), (176, 786509), (232, 596662), (296, 467654), (319, 433936), (407, 340112), (464, 298331), (592, 233827), (638, 216968), (733, 188848), (814, 170056), (1073, 129008), (1276, 108484), (1466, 94424), (1628, 85028), (2146, 64504), (2552, 54242), (2932, 47212), (3256, 42514), (4292, 32252), (5104, 27121), (5864, 23606), (6512, 21257), (8063, 17168), (8584, 16126), (11728, 11803)]