201979232

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 493920000

約数和(自身を除く): 291940768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 139, 182, 208, 224, 278, 364, 416, 499, 556, 728, 973, 998, 1112, 1456, 1807, 1946, 1996, 2224, 2912, 3493, 3614, 3892, 3992, 4448, 6487, 6986, 7228, 7784, 7984, 12649, 12974, 13972, 14456, 15568, 15968, 25298, 25948, 27944, 28912, 31136, 45409, 50596, 51896, 55888, 57824, 69361, 90818, 101192, 103792, 111776, 138722, 181636, 202384, 207584, 277444, 363272, 404768, 485527, 554888, 726544, 901693, 971054, 1109776, 1453088, 1803386, 1942108, 2219552, 3606772, 3884216, 6311851, 7213544, 7768432, 12623702, 14427088, 15536864, 25247404, 28854176, 50494808, 100989616, 201979232]

約数ペア:

[(1, 201979232), (2, 100989616), (4, 50494808), (7, 28854176), (8, 25247404), (13, 15536864), (14, 14427088), (16, 12623702), (26, 7768432), (28, 7213544), (32, 6311851), (52, 3884216), (56, 3606772), (91, 2219552), (104, 1942108), (112, 1803386), (139, 1453088), (182, 1109776), (208, 971054), (224, 901693), (278, 726544), (364, 554888), (416, 485527), (499, 404768), (556, 363272), (728, 277444), (973, 207584), (998, 202384), (1112, 181636), (1456, 138722), (1807, 111776), (1946, 103792), (1996, 101192), (2224, 90818), (2912, 69361), (3493, 57824), (3614, 55888), (3892, 51896), (3992, 50596), (4448, 45409), (6487, 31136), (6986, 28912), (7228, 27944), (7784, 25948), (7984, 25298), (12649, 15968), (12974, 15568), (13972, 14456)]