190420272

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{26987}}^1$

素因数の和:27015

約数の個数: 90

約数和(自身を含む): 619941348

約数和(自身を除く): 429521076

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 26987, 53974, 80961, 107948, 161922, 188909, 215896, 242883, 323844, 377818, 431792, 485766, 566727, 647688, 755636, 971532, 1133454, 1295376, 1322363, 1511272, 1700181, 1943064, 2266908, 2644726, 3022544, 3400362, 3886128, 3967089, 4533816, 5289452, 6800724, 7934178, 9067632, 10578904, 11901267, 13601448, 15868356, 21157808, 23802534, 27202896, 31736712, 47605068, 63473424, 95210136, 190420272]

約数ペア:

[(1, 190420272), (2, 95210136), (3, 63473424), (4, 47605068), (6, 31736712), (7, 27202896), (8, 23802534), (9, 21157808), (12, 15868356), (14, 13601448), (16, 11901267), (18, 10578904), (21, 9067632), (24, 7934178), (28, 6800724), (36, 5289452), (42, 4533816), (48, 3967089), (49, 3886128), (56, 3400362), (63, 3022544), (72, 2644726), (84, 2266908), (98, 1943064), (112, 1700181), (126, 1511272), (144, 1322363), (147, 1295376), (168, 1133454), (196, 971532), (252, 755636), (294, 647688), (336, 566727), (392, 485766), (441, 431792), (504, 377818), (588, 323844), (784, 242883), (882, 215896), (1008, 188909), (1176, 161922), (1764, 107948), (2352, 80961), (3528, 53974), (7056, 26987)]