193405590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3301}}^1$

素因数の和:3355

約数の個数: 128

約数和(自身を含む): 608624640

約数和(自身を除く): 415219050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1674, 1890, 1953, 2170, 2790, 3255, 3301, 3906, 4185, 5859, 6510, 6602, 8370, 9765, 9903, 11718, 16505, 19530, 19806, 23107, 29295, 29709, 33010, 46214, 49515, 58590, 59418, 69321, 89127, 99030, 102331, 115535, 138642, 148545, 178254, 204662, 207963, 231070, 297090, 306993, 346605, 415926, 445635, 511655, 613986, 623889, 693210, 716317, 891270, 920979, 1023310, 1039815, 1247778, 1432634, 1534965, 1841958, 2079630, 2148951, 2762937, 3069930, 3119445, 3581585, 4297902, 4604895, 5525874, 6238890, 6446853, 7163170, 9209790, 10744755, 12893706, 13814685, 19340559, 21489510, 27629370, 32234265, 38681118, 64468530, 96702795, 193405590]

約数ペア:

[(1, 193405590), (2, 96702795), (3, 64468530), (5, 38681118), (6, 32234265), (7, 27629370), (9, 21489510), (10, 19340559), (14, 13814685), (15, 12893706), (18, 10744755), (21, 9209790), (27, 7163170), (30, 6446853), (31, 6238890), (35, 5525874), (42, 4604895), (45, 4297902), (54, 3581585), (62, 3119445), (63, 3069930), (70, 2762937), (90, 2148951), (93, 2079630), (105, 1841958), (126, 1534965), (135, 1432634), (155, 1247778), (186, 1039815), (189, 1023310), (210, 920979), (217, 891270), (270, 716317), (279, 693210), (310, 623889), (315, 613986), (378, 511655), (434, 445635), (465, 415926), (558, 346605), (630, 306993), (651, 297090), (837, 231070), (930, 207963), (945, 204662), (1085, 178254), (1302, 148545), (1395, 138642), (1674, 115535), (1890, 102331), (1953, 99030), (2170, 89127), (2790, 69321), (3255, 59418), (3301, 58590), (3906, 49515), (4185, 46214), (5859, 33010), (6510, 29709), (6602, 29295), (8370, 23107), (9765, 19806), (9903, 19530), (11718, 16505)]