252156640

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{9437}}^1$

素因数の和:9619

約数の個数: 48

約数和(自身を含む): 599350752

約数和(自身を除く): 347194112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 5344, 6680, 9437, 13360, 18874, 26720, 37748, 47185, 75496, 94370, 150992, 188740, 301984, 377480, 754960, 1509920, 1575979, 3151958, 6303916, 7879895, 12607832, 15759790, 25215664, 31519580, 50431328, 63039160, 126078320, 252156640]

約数ペア:

[(1, 252156640), (2, 126078320), (4, 63039160), (5, 50431328), (8, 31519580), (10, 25215664), (16, 15759790), (20, 12607832), (32, 7879895), (40, 6303916), (80, 3151958), (160, 1575979), (167, 1509920), (334, 754960), (668, 377480), (835, 301984), (1336, 188740), (1670, 150992), (2672, 94370), (3340, 75496), (5344, 47185), (6680, 37748), (9437, 26720), (13360, 18874)]