194639018

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 391226112

約数和(自身を除く): 196587094

約数列:

[1, 2, 7, 14, 17, 23, 31, 34, 37, 46, 62, 74, 119, 161, 217, 238, 259, 322, 391, 434, 518, 527, 629, 713, 782, 851, 961, 1054, 1147, 1258, 1426, 1702, 1922, 2294, 2737, 3689, 4403, 4991, 5474, 5957, 6727, 7378, 8029, 8806, 9982, 11914, 12121, 13454, 14467, 16058, 16337, 19499, 22103, 24242, 26381, 28934, 32674, 35557, 38998, 44206, 52762, 71114, 84847, 101269, 114359, 136493, 154721, 169694, 184667, 202538, 228718, 248899, 272986, 309442, 369334, 375751, 448477, 497798, 604469, 751502, 817811, 896954, 1208938, 1635622, 2630257, 3139339, 4231283, 5260514, 5724677, 6278678, 8462566, 11449354, 13902787, 27805574, 97319509, 194639018]

約数ペア:

[(1, 194639018), (2, 97319509), (7, 27805574), (14, 13902787), (17, 11449354), (23, 8462566), (31, 6278678), (34, 5724677), (37, 5260514), (46, 4231283), (62, 3139339), (74, 2630257), (119, 1635622), (161, 1208938), (217, 896954), (238, 817811), (259, 751502), (322, 604469), (391, 497798), (434, 448477), (518, 375751), (527, 369334), (629, 309442), (713, 272986), (782, 248899), (851, 228718), (961, 202538), (1054, 184667), (1147, 169694), (1258, 154721), (1426, 136493), (1702, 114359), (1922, 101269), (2294, 84847), (2737, 71114), (3689, 52762), (4403, 44206), (4991, 38998), (5474, 35557), (5957, 32674), (6727, 28934), (7378, 26381), (8029, 24242), (8806, 22103), (9982, 19499), (11914, 16337), (12121, 16058), (13454, 14467)]