191895168

素因数分解:

$2^7\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1187}}^1$

素因数の和:1625

約数の個数: 64

約数和(自身を含む): 511362720

約数和(自身を除く): 319467552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 421, 842, 1187, 1263, 1684, 2374, 2526, 3368, 3561, 4748, 5052, 6736, 7122, 9496, 10104, 13472, 14244, 18992, 20208, 26944, 28488, 37984, 40416, 53888, 56976, 75968, 80832, 113952, 151936, 161664, 227904, 455808, 499727, 999454, 1499181, 1998908, 2998362, 3997816, 5996724, 7995632, 11993448, 15991264, 23986896, 31982528, 47973792, 63965056, 95947584, 191895168]

約数ペア:

[(1, 191895168), (2, 95947584), (3, 63965056), (4, 47973792), (6, 31982528), (8, 23986896), (12, 15991264), (16, 11993448), (24, 7995632), (32, 5996724), (48, 3997816), (64, 2998362), (96, 1998908), (128, 1499181), (192, 999454), (384, 499727), (421, 455808), (842, 227904), (1187, 161664), (1263, 151936), (1684, 113952), (2374, 80832), (2526, 75968), (3368, 56976), (3561, 53888), (4748, 40416), (5052, 37984), (6736, 28488), (7122, 26944), (9496, 20208), (10104, 18992), (13472, 14244)]