103639984

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 244270080

約数和(自身を除く): 140630096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 113, 133, 152, 226, 266, 304, 431, 452, 532, 791, 862, 904, 1064, 1582, 1724, 1808, 2128, 2147, 3017, 3164, 3448, 4294, 6034, 6328, 6896, 8189, 8588, 12068, 12656, 15029, 16378, 17176, 24136, 30058, 32756, 34352, 48272, 48703, 57323, 60116, 65512, 97406, 114646, 120232, 131024, 194812, 229292, 240464, 340921, 389624, 458584, 681842, 779248, 917168, 925357, 1363684, 1850714, 2727368, 3701428, 5454736, 6477499, 7402856, 12954998, 14805712, 25909996, 51819992, 103639984]

約数ペア:

[(1, 103639984), (2, 51819992), (4, 25909996), (7, 14805712), (8, 12954998), (14, 7402856), (16, 6477499), (19, 5454736), (28, 3701428), (38, 2727368), (56, 1850714), (76, 1363684), (112, 925357), (113, 917168), (133, 779248), (152, 681842), (226, 458584), (266, 389624), (304, 340921), (431, 240464), (452, 229292), (532, 194812), (791, 131024), (862, 120232), (904, 114646), (1064, 97406), (1582, 65512), (1724, 60116), (1808, 57323), (2128, 48703), (2147, 48272), (3017, 34352), (3164, 32756), (3448, 30058), (4294, 24136), (6034, 17176), (6328, 16378), (6896, 15029), (8189, 12656), (8588, 12068)]