139240592

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{167}}^1$

素因数の和:288

約数の個数: 60

約数和(自身を含む): 287148288

約数和(自身を除く): 147907696

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 167, 248, 328, 334, 496, 656, 668, 1271, 1336, 1681, 2542, 2672, 3362, 5084, 5177, 6724, 6847, 10168, 10354, 13448, 13694, 20336, 20708, 26896, 27388, 41416, 52111, 54776, 82832, 104222, 109552, 208444, 212257, 280727, 416888, 424514, 561454, 833776, 849028, 1122908, 1698056, 2245816, 3396112, 4491632, 8702537, 17405074, 34810148, 69620296, 139240592]

約数ペア:

[(1, 139240592), (2, 69620296), (4, 34810148), (8, 17405074), (16, 8702537), (31, 4491632), (41, 3396112), (62, 2245816), (82, 1698056), (124, 1122908), (164, 849028), (167, 833776), (248, 561454), (328, 424514), (334, 416888), (496, 280727), (656, 212257), (668, 208444), (1271, 109552), (1336, 104222), (1681, 82832), (2542, 54776), (2672, 52111), (3362, 41416), (5084, 27388), (5177, 26896), (6724, 20708), (6847, 20336), (10168, 13694), (10354, 13448)]