207900176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 460470528

約数和(自身を除く): 252570352

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 47, 82, 88, 94, 164, 176, 188, 328, 376, 451, 517, 613, 656, 752, 902, 1034, 1226, 1804, 1927, 2068, 2452, 3608, 3854, 4136, 4904, 6743, 7216, 7708, 8272, 9808, 13486, 15416, 21197, 25133, 26972, 28811, 30832, 42394, 50266, 53944, 57622, 84788, 100532, 107888, 115244, 169576, 201064, 230488, 276463, 316921, 339152, 402128, 460976, 552926, 633842, 1105852, 1181251, 1267684, 2211704, 2362502, 2535368, 4423408, 4725004, 5070736, 9450008, 12993761, 18900016, 25987522, 51975044, 103950088, 207900176]

約数ペア:

[(1, 207900176), (2, 103950088), (4, 51975044), (8, 25987522), (11, 18900016), (16, 12993761), (22, 9450008), (41, 5070736), (44, 4725004), (47, 4423408), (82, 2535368), (88, 2362502), (94, 2211704), (164, 1267684), (176, 1181251), (188, 1105852), (328, 633842), (376, 552926), (451, 460976), (517, 402128), (613, 339152), (656, 316921), (752, 276463), (902, 230488), (1034, 201064), (1226, 169576), (1804, 115244), (1927, 107888), (2068, 100532), (2452, 84788), (3608, 57622), (3854, 53944), (4136, 50266), (4904, 42394), (6743, 30832), (7216, 28811), (7708, 26972), (8272, 25133), (9808, 21197), (13486, 15416)]