131942692

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 281534400

約数和(自身を除く): 149591708

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 139, 167, 196, 203, 278, 334, 406, 556, 668, 812, 973, 1169, 1421, 1946, 2338, 2842, 3892, 4031, 4676, 4843, 5684, 6811, 8062, 8183, 9686, 13622, 16124, 16366, 19372, 23213, 27244, 28217, 32732, 33901, 46426, 56434, 67802, 92852, 112868, 135604, 162491, 197519, 237307, 324982, 395038, 474614, 649964, 673177, 790076, 949228, 1137437, 1346354, 2274874, 2692708, 4549748, 4712239, 9424478, 18848956, 32985673, 65971346, 131942692]

約数ペア:

[(1, 131942692), (2, 65971346), (4, 32985673), (7, 18848956), (14, 9424478), (28, 4712239), (29, 4549748), (49, 2692708), (58, 2274874), (98, 1346354), (116, 1137437), (139, 949228), (167, 790076), (196, 673177), (203, 649964), (278, 474614), (334, 395038), (406, 324982), (556, 237307), (668, 197519), (812, 162491), (973, 135604), (1169, 112868), (1421, 92852), (1946, 67802), (2338, 56434), (2842, 46426), (3892, 33901), (4031, 32732), (4676, 28217), (4843, 27244), (5684, 23213), (6811, 19372), (8062, 16366), (8183, 16124), (9686, 13622)]