161613088

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 433520640

約数和(自身を除く): 271907552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 32, 38, 46, 52, 56, 76, 91, 92, 104, 112, 127, 133, 152, 161, 182, 184, 208, 224, 247, 254, 266, 299, 304, 322, 364, 368, 416, 437, 494, 508, 532, 598, 608, 644, 728, 736, 874, 889, 988, 1016, 1064, 1196, 1288, 1456, 1651, 1729, 1748, 1778, 1976, 2032, 2093, 2128, 2392, 2413, 2576, 2912, 2921, 3059, 3302, 3458, 3496, 3556, 3952, 4064, 4186, 4256, 4784, 4826, 5152, 5681, 5842, 6118, 6604, 6916, 6992, 7112, 7904, 8372, 9568, 9652, 11362, 11557, 11684, 12236, 13208, 13832, 13984, 14224, 16744, 16891, 19304, 20447, 22724, 23114, 23368, 24472, 26416, 27664, 28448, 31369, 33488, 33782, 37973, 38608, 39767, 40894, 45448, 46228, 46736, 48944, 52832, 55328, 55499, 62738, 66976, 67564, 75946, 77216, 79534, 81788, 90896, 92456, 93472, 97888, 110998, 125476, 135128, 151892, 159068, 163576, 181792, 184912, 219583, 221996, 250952, 265811, 270256, 303784, 318136, 327152, 369824, 388493, 439166, 443992, 501904, 531622, 540512, 607568, 636272, 654304, 721487, 776986, 878332, 887984, 1003808, 1063244, 1215136, 1272544, 1442974, 1553972, 1756664, 1775968, 2126488, 2885948, 3107944, 3513328, 4252976, 5050409, 5771896, 6215888, 7026656, 8505952, 10100818, 11543792, 12431776, 20201636, 23087584, 40403272, 80806544, 161613088]

約数ペア:

[(1, 161613088), (2, 80806544), (4, 40403272), (7, 23087584), (8, 20201636), (13, 12431776), (14, 11543792), (16, 10100818), (19, 8505952), (23, 7026656), (26, 6215888), (28, 5771896), (32, 5050409), (38, 4252976), (46, 3513328), (52, 3107944), (56, 2885948), (76, 2126488), (91, 1775968), (92, 1756664), (104, 1553972), (112, 1442974), (127, 1272544), (133, 1215136), (152, 1063244), (161, 1003808), (182, 887984), (184, 878332), (208, 776986), (224, 721487), (247, 654304), (254, 636272), (266, 607568), (299, 540512), (304, 531622), (322, 501904), (364, 443992), (368, 439166), (416, 388493), (437, 369824), (494, 327152), (508, 318136), (532, 303784), (598, 270256), (608, 265811), (644, 250952), (728, 221996), (736, 219583), (874, 184912), (889, 181792), (988, 163576), (1016, 159068), (1064, 151892), (1196, 135128), (1288, 125476), (1456, 110998), (1651, 97888), (1729, 93472), (1748, 92456), (1778, 90896), (1976, 81788), (2032, 79534), (2093, 77216), (2128, 75946), (2392, 67564), (2413, 66976), (2576, 62738), (2912, 55499), (2921, 55328), (3059, 52832), (3302, 48944), (3458, 46736), (3496, 46228), (3556, 45448), (3952, 40894), (4064, 39767), (4186, 38608), (4256, 37973), (4784, 33782), (4826, 33488), (5152, 31369), (5681, 28448), (5842, 27664), (6118, 26416), (6604, 24472), (6916, 23368), (6992, 23114), (7112, 22724), (7904, 20447), (8372, 19304), (9568, 16891), (9652, 16744), (11362, 14224), (11557, 13984), (11684, 13832), (12236, 13208)]