194901616

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1471}}^1$

素因数の和:1519

約数の個数: 90

約数和(自身を含む): 475987392

約数和(自身を除く): 281085776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 338, 364, 392, 637, 676, 728, 784, 1183, 1274, 1352, 1456, 1471, 2366, 2548, 2704, 2942, 4732, 5096, 5884, 8281, 9464, 10192, 10297, 11768, 16562, 18928, 19123, 20594, 23536, 33124, 38246, 41188, 66248, 72079, 76492, 82376, 132496, 133861, 144158, 152984, 164752, 248599, 267722, 288316, 305968, 497198, 535444, 576632, 937027, 994396, 1070888, 1153264, 1740193, 1874054, 1988792, 2141776, 3480386, 3748108, 3977584, 6960772, 7496216, 12181351, 13921544, 14992432, 24362702, 27843088, 48725404, 97450808, 194901616]

約数ペア:

[(1, 194901616), (2, 97450808), (4, 48725404), (7, 27843088), (8, 24362702), (13, 14992432), (14, 13921544), (16, 12181351), (26, 7496216), (28, 6960772), (49, 3977584), (52, 3748108), (56, 3480386), (91, 2141776), (98, 1988792), (104, 1874054), (112, 1740193), (169, 1153264), (182, 1070888), (196, 994396), (208, 937027), (338, 576632), (364, 535444), (392, 497198), (637, 305968), (676, 288316), (728, 267722), (784, 248599), (1183, 164752), (1274, 152984), (1352, 144158), (1456, 133861), (1471, 132496), (2366, 82376), (2548, 76492), (2704, 72079), (2942, 66248), (4732, 41188), (5096, 38246), (5884, 33124), (8281, 23536), (9464, 20594), (10192, 19123), (10297, 18928), (11768, 16562)]