172986044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 396264960

約数和(自身を除く): 223278916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 107, 116, 154, 181, 203, 214, 308, 319, 362, 406, 428, 638, 724, 749, 812, 1177, 1267, 1276, 1498, 1991, 2233, 2354, 2534, 2996, 3103, 3982, 4466, 4708, 5068, 5249, 6206, 7964, 8239, 8932, 10498, 12412, 13937, 16478, 19367, 20996, 21721, 27874, 32956, 34133, 36743, 38734, 43442, 55748, 57739, 68266, 73486, 77468, 86884, 115478, 135569, 136532, 146972, 213037, 230956, 238931, 271138, 404173, 426074, 477862, 542276, 561643, 808346, 852148, 955724, 1123286, 1491259, 1616692, 2246572, 2982518, 3931501, 5965036, 6178073, 7863002, 12356146, 15726004, 24712292, 43246511, 86493022, 172986044]

約数ペア:

[(1, 172986044), (2, 86493022), (4, 43246511), (7, 24712292), (11, 15726004), (14, 12356146), (22, 7863002), (28, 6178073), (29, 5965036), (44, 3931501), (58, 2982518), (77, 2246572), (107, 1616692), (116, 1491259), (154, 1123286), (181, 955724), (203, 852148), (214, 808346), (308, 561643), (319, 542276), (362, 477862), (406, 426074), (428, 404173), (638, 271138), (724, 238931), (749, 230956), (812, 213037), (1177, 146972), (1267, 136532), (1276, 135569), (1498, 115478), (1991, 86884), (2233, 77468), (2354, 73486), (2534, 68266), (2996, 57739), (3103, 55748), (3982, 43442), (4466, 38734), (4708, 36743), (5068, 34133), (5249, 32956), (6206, 27874), (7964, 21721), (8239, 20996), (8932, 19367), (10498, 16478), (12412, 13937)]