195179908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 442552320

約数和(自身を除く): 247372412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 97, 139, 154, 188, 194, 278, 308, 329, 388, 517, 556, 658, 679, 973, 1034, 1067, 1316, 1358, 1529, 1946, 2068, 2134, 2716, 3058, 3619, 3892, 4268, 4559, 6116, 6533, 7238, 7469, 9118, 10703, 13066, 13483, 14476, 14938, 18236, 21406, 26132, 26966, 29876, 31913, 42812, 45731, 50149, 53932, 63826, 71863, 91462, 94381, 100298, 127652, 143726, 148313, 182924, 188762, 200596, 287452, 296626, 351043, 377524, 503041, 593252, 633701, 702086, 1006082, 1038191, 1267402, 1404172, 2012164, 2076382, 2534804, 4152764, 4435907, 6970711, 8871814, 13941422, 17743628, 27882844, 48794977, 97589954, 195179908]

約数ペア:

[(1, 195179908), (2, 97589954), (4, 48794977), (7, 27882844), (11, 17743628), (14, 13941422), (22, 8871814), (28, 6970711), (44, 4435907), (47, 4152764), (77, 2534804), (94, 2076382), (97, 2012164), (139, 1404172), (154, 1267402), (188, 1038191), (194, 1006082), (278, 702086), (308, 633701), (329, 593252), (388, 503041), (517, 377524), (556, 351043), (658, 296626), (679, 287452), (973, 200596), (1034, 188762), (1067, 182924), (1316, 148313), (1358, 143726), (1529, 127652), (1946, 100298), (2068, 94381), (2134, 91462), (2716, 71863), (3058, 63826), (3619, 53932), (3892, 50149), (4268, 45731), (4559, 42812), (6116, 31913), (6533, 29876), (7238, 26966), (7469, 26132), (9118, 21406), (10703, 18236), (13066, 14938), (13483, 14476)]