209789328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9319}}^1$

素因数の和:9404

約数の個数: 80

約数和(自身を含む): 628689920

約数和(自身を除く): 418900592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1407, 1608, 1876, 2814, 3216, 3752, 5628, 7504, 9319, 11256, 18638, 22512, 27957, 37276, 55914, 65233, 74552, 111828, 130466, 149104, 195699, 223656, 260932, 391398, 447312, 521864, 624373, 782796, 1043728, 1248746, 1565592, 1873119, 2497492, 3131184, 3746238, 4370611, 4994984, 7492476, 8741222, 9989968, 13111833, 14984952, 17482444, 26223666, 29969904, 34964888, 52447332, 69929776, 104894664, 209789328]

約数ペア:

[(1, 209789328), (2, 104894664), (3, 69929776), (4, 52447332), (6, 34964888), (7, 29969904), (8, 26223666), (12, 17482444), (14, 14984952), (16, 13111833), (21, 9989968), (24, 8741222), (28, 7492476), (42, 4994984), (48, 4370611), (56, 3746238), (67, 3131184), (84, 2497492), (112, 1873119), (134, 1565592), (168, 1248746), (201, 1043728), (268, 782796), (336, 624373), (402, 521864), (469, 447312), (536, 391398), (804, 260932), (938, 223656), (1072, 195699), (1407, 149104), (1608, 130466), (1876, 111828), (2814, 74552), (3216, 65233), (3752, 55914), (5628, 37276), (7504, 27957), (9319, 22512), (11256, 18638)]