121992328

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{1249}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 237375000

約数和(自身を除く): 115382672

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 421, 842, 1249, 1684, 2498, 3368, 4996, 9992, 12209, 24418, 36221, 48836, 72442, 97672, 144884, 289768, 525829, 1051658, 2103316, 4206632, 15249041, 30498082, 60996164, 121992328]

約数ペア:

[(1, 121992328), (2, 60996164), (4, 30498082), (8, 15249041), (29, 4206632), (58, 2103316), (116, 1051658), (232, 525829), (421, 289768), (842, 144884), (1249, 97672), (1684, 72442), (2498, 48836), (3368, 36221), (4996, 24418), (9992, 12209)]