166715892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21341}}^1$

素因数の和:21389

約数の個数: 72

約数和(自身を含む): 497183232

約数和(自身を除く): 330467340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 21341, 42682, 64023, 85364, 128046, 149387, 192069, 256092, 298774, 384138, 448161, 597548, 661571, 768276, 896322, 1323142, 1344483, 1792644, 1984713, 2646284, 2688966, 3969426, 4630997, 5377932, 5954139, 7938852, 9261994, 11908278, 13892991, 18523988, 23816556, 27785982, 41678973, 55571964, 83357946, 166715892]

約数ペア:

[(1, 166715892), (2, 83357946), (3, 55571964), (4, 41678973), (6, 27785982), (7, 23816556), (9, 18523988), (12, 13892991), (14, 11908278), (18, 9261994), (21, 7938852), (28, 5954139), (31, 5377932), (36, 4630997), (42, 3969426), (62, 2688966), (63, 2646284), (84, 1984713), (93, 1792644), (124, 1344483), (126, 1323142), (186, 896322), (217, 768276), (252, 661571), (279, 597548), (372, 448161), (434, 384138), (558, 298774), (651, 256092), (868, 192069), (1116, 149387), (1302, 128046), (1953, 85364), (2604, 64023), (3906, 42682), (7812, 21341)]