212210568

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 586872000

約数和(自身を除く): 374661432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 149, 151, 262, 298, 302, 393, 447, 453, 524, 596, 604, 786, 894, 906, 1048, 1179, 1192, 1208, 1341, 1359, 1572, 1788, 1812, 2358, 2682, 2718, 3144, 3576, 3624, 4716, 5364, 5436, 9432, 10728, 10872, 19519, 19781, 22499, 39038, 39562, 44998, 58557, 59343, 67497, 78076, 79124, 89996, 117114, 118686, 134994, 156152, 158248, 175671, 178029, 179992, 202491, 234228, 237372, 269988, 351342, 356058, 404982, 468456, 474744, 539976, 702684, 712116, 809964, 1405368, 1424232, 1619928, 2947369, 5894738, 8842107, 11789476, 17684214, 23578952, 26526321, 35368428, 53052642, 70736856, 106105284, 212210568]

約数ペア:

[(1, 212210568), (2, 106105284), (3, 70736856), (4, 53052642), (6, 35368428), (8, 26526321), (9, 23578952), (12, 17684214), (18, 11789476), (24, 8842107), (36, 5894738), (72, 2947369), (131, 1619928), (149, 1424232), (151, 1405368), (262, 809964), (298, 712116), (302, 702684), (393, 539976), (447, 474744), (453, 468456), (524, 404982), (596, 356058), (604, 351342), (786, 269988), (894, 237372), (906, 234228), (1048, 202491), (1179, 179992), (1192, 178029), (1208, 175671), (1341, 158248), (1359, 156152), (1572, 134994), (1788, 118686), (1812, 117114), (2358, 89996), (2682, 79124), (2718, 78076), (3144, 67497), (3576, 59343), (3624, 58557), (4716, 44998), (5364, 39562), (5436, 39038), (9432, 22499), (10728, 19781), (10872, 19519)]