197278896

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 522609408

約数和(自身を除く): 325330512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 107, 142, 213, 214, 284, 321, 426, 428, 541, 568, 642, 852, 856, 1082, 1136, 1284, 1623, 1704, 1712, 2164, 2568, 3246, 3408, 4328, 5136, 6492, 7597, 8656, 12984, 15194, 22791, 25968, 30388, 38411, 45582, 57887, 60776, 76822, 91164, 115233, 115774, 121552, 153644, 173661, 182328, 230466, 231548, 307288, 347322, 364656, 460932, 463096, 614576, 694644, 921864, 926192, 1389288, 1843728, 2778576, 4109977, 8219954, 12329931, 16439908, 24659862, 32879816, 49319724, 65759632, 98639448, 197278896]

約数ペア:

[(1, 197278896), (2, 98639448), (3, 65759632), (4, 49319724), (6, 32879816), (8, 24659862), (12, 16439908), (16, 12329931), (24, 8219954), (48, 4109977), (71, 2778576), (107, 1843728), (142, 1389288), (213, 926192), (214, 921864), (284, 694644), (321, 614576), (426, 463096), (428, 460932), (541, 364656), (568, 347322), (642, 307288), (852, 231548), (856, 230466), (1082, 182328), (1136, 173661), (1284, 153644), (1623, 121552), (1704, 115774), (1712, 115233), (2164, 91164), (2568, 76822), (3246, 60776), (3408, 57887), (4328, 45582), (5136, 38411), (6492, 30388), (7597, 25968), (8656, 22791), (12984, 15194)]