187880238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4987}}^1$

素因数の和:5038

約数の個数: 96

約数和(自身を含む): 522902016

約数和(自身を除く): 335021778

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 63, 69, 78, 91, 117, 126, 138, 161, 182, 207, 234, 273, 299, 322, 414, 483, 546, 598, 819, 897, 966, 1449, 1638, 1794, 2093, 2691, 2898, 4186, 4987, 5382, 6279, 9974, 12558, 14961, 18837, 29922, 34909, 37674, 44883, 64831, 69818, 89766, 104727, 114701, 129662, 194493, 209454, 229402, 314181, 344103, 388986, 453817, 583479, 628362, 688206, 802907, 907634, 1032309, 1166958, 1361451, 1491113, 1605814, 2064618, 2408721, 2722902, 2982226, 4084353, 4473339, 4817442, 7226163, 8168706, 8946678, 10437791, 13420017, 14452326, 20875582, 26840034, 31313373, 62626746, 93940119, 187880238]

約数ペア:

[(1, 187880238), (2, 93940119), (3, 62626746), (6, 31313373), (7, 26840034), (9, 20875582), (13, 14452326), (14, 13420017), (18, 10437791), (21, 8946678), (23, 8168706), (26, 7226163), (39, 4817442), (42, 4473339), (46, 4084353), (63, 2982226), (69, 2722902), (78, 2408721), (91, 2064618), (117, 1605814), (126, 1491113), (138, 1361451), (161, 1166958), (182, 1032309), (207, 907634), (234, 802907), (273, 688206), (299, 628362), (322, 583479), (414, 453817), (483, 388986), (546, 344103), (598, 314181), (819, 229402), (897, 209454), (966, 194493), (1449, 129662), (1638, 114701), (1794, 104727), (2093, 89766), (2691, 69818), (2898, 64831), (4186, 44883), (4987, 37674), (5382, 34909), (6279, 29922), (9974, 18837), (12558, 14961)]