155648038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 319527936

約数和(自身を除く): 163879898

約数列:

[1, 2, 7, 13, 14, 19, 23, 26, 38, 46, 91, 103, 133, 161, 182, 206, 247, 266, 299, 322, 361, 437, 494, 598, 721, 722, 874, 1339, 1442, 1729, 1957, 2093, 2369, 2527, 2678, 3059, 3458, 3914, 4186, 4693, 4738, 5054, 5681, 6118, 8303, 9373, 9386, 11362, 13699, 16583, 16606, 18746, 25441, 27398, 30797, 32851, 33166, 37183, 39767, 45011, 50882, 58121, 61594, 65702, 74366, 79534, 90022, 107939, 116242, 178087, 215579, 215878, 260281, 315077, 356174, 431158, 483379, 520562, 585143, 630154, 755573, 855209, 966758, 1170286, 1511146, 1710418, 3383653, 4096001, 5986463, 6767306, 8192002, 11117717, 11972926, 22235434, 77824019, 155648038]

約数ペア:

[(1, 155648038), (2, 77824019), (7, 22235434), (13, 11972926), (14, 11117717), (19, 8192002), (23, 6767306), (26, 5986463), (38, 4096001), (46, 3383653), (91, 1710418), (103, 1511146), (133, 1170286), (161, 966758), (182, 855209), (206, 755573), (247, 630154), (266, 585143), (299, 520562), (322, 483379), (361, 431158), (437, 356174), (494, 315077), (598, 260281), (721, 215878), (722, 215579), (874, 178087), (1339, 116242), (1442, 107939), (1729, 90022), (1957, 79534), (2093, 74366), (2369, 65702), (2527, 61594), (2678, 58121), (3059, 50882), (3458, 45011), (3914, 39767), (4186, 37183), (4693, 33166), (4738, 32851), (5054, 30797), (5681, 27398), (6118, 25441), (8303, 18746), (9373, 16606), (9386, 16583), (11362, 13699)]