168449288

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5107}}^1$

素因数の和:5170

約数の個数: 64

約数和(自身を含む): 392294400

約数和(自身を除く): 223845112

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 4123, 4712, 5107, 8246, 10214, 16492, 20428, 32984, 35749, 40856, 71498, 97033, 142996, 158317, 194066, 285992, 316634, 388132, 633268, 679231, 776264, 1108219, 1266536, 1358462, 2216438, 2716924, 3008023, 4432876, 5433848, 6016046, 8865752, 12032092, 21056161, 24064184, 42112322, 84224644, 168449288]

約数ペア:

[(1, 168449288), (2, 84224644), (4, 42112322), (7, 24064184), (8, 21056161), (14, 12032092), (19, 8865752), (28, 6016046), (31, 5433848), (38, 4432876), (56, 3008023), (62, 2716924), (76, 2216438), (124, 1358462), (133, 1266536), (152, 1108219), (217, 776264), (248, 679231), (266, 633268), (434, 388132), (532, 316634), (589, 285992), (868, 194066), (1064, 158317), (1178, 142996), (1736, 97033), (2356, 71498), (4123, 40856), (4712, 35749), (5107, 32984), (8246, 20428), (10214, 16492)]