220385152

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4567}}^1$

素因数の和:4623

約数の個数: 64

約数和(自身を含む): 489232800

約数和(自身を除く): 268847648

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 377, 416, 464, 754, 832, 928, 1508, 1664, 1856, 3016, 3712, 4567, 6032, 9134, 12064, 18268, 24128, 36536, 48256, 59371, 73072, 118742, 132443, 146144, 237484, 264886, 292288, 474968, 529772, 584576, 949936, 1059544, 1721759, 1899872, 2119088, 3443518, 3799744, 4238176, 6887036, 7599488, 8476352, 13774072, 16952704, 27548144, 55096288, 110192576, 220385152]

約数ペア:

[(1, 220385152), (2, 110192576), (4, 55096288), (8, 27548144), (13, 16952704), (16, 13774072), (26, 8476352), (29, 7599488), (32, 6887036), (52, 4238176), (58, 3799744), (64, 3443518), (104, 2119088), (116, 1899872), (128, 1721759), (208, 1059544), (232, 949936), (377, 584576), (416, 529772), (464, 474968), (754, 292288), (832, 264886), (928, 237484), (1508, 146144), (1664, 132443), (1856, 118742), (3016, 73072), (3712, 59371), (4567, 48256), (6032, 36536), (9134, 24128), (12064, 18268)]