191965760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2060

約数の個数: 112

約数和(自身を含む): 534838656

約数和(自身を除く): 342872896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1720, 1993, 2240, 2408, 2752, 3010, 3440, 3986, 4816, 6020, 6880, 7972, 9632, 9965, 12040, 13760, 13951, 15944, 19264, 19930, 24080, 27902, 31888, 39860, 48160, 55804, 63776, 69755, 79720, 85699, 96320, 111608, 127552, 139510, 159440, 171398, 223216, 279020, 318880, 342796, 428495, 446432, 558040, 599893, 637760, 685592, 856990, 892864, 1116080, 1199786, 1371184, 1713980, 2232160, 2399572, 2742368, 2999465, 3427960, 4464320, 4799144, 5484736, 5998930, 6855920, 9598288, 11997860, 13711840, 19196576, 23995720, 27423680, 38393152, 47991440, 95982880, 191965760]

約数ペア:

[(1, 191965760), (2, 95982880), (4, 47991440), (5, 38393152), (7, 27423680), (8, 23995720), (10, 19196576), (14, 13711840), (16, 11997860), (20, 9598288), (28, 6855920), (32, 5998930), (35, 5484736), (40, 4799144), (43, 4464320), (56, 3427960), (64, 2999465), (70, 2742368), (80, 2399572), (86, 2232160), (112, 1713980), (140, 1371184), (160, 1199786), (172, 1116080), (215, 892864), (224, 856990), (280, 685592), (301, 637760), (320, 599893), (344, 558040), (430, 446432), (448, 428495), (560, 342796), (602, 318880), (688, 279020), (860, 223216), (1120, 171398), (1204, 159440), (1376, 139510), (1505, 127552), (1720, 111608), (1993, 96320), (2240, 85699), (2408, 79720), (2752, 69755), (3010, 63776), (3440, 55804), (3986, 48160), (4816, 39860), (6020, 31888), (6880, 27902), (7972, 24080), (9632, 19930), (9965, 19264), (12040, 15944), (13760, 13951)]