149891328

素因数分解:

$2^8\times 3^2\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1060

約数の個数: 108

約数和(自身を含む): 439075728

約数和(自身を除く): 289184400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 128, 134, 144, 192, 201, 256, 268, 288, 384, 402, 536, 576, 603, 768, 804, 971, 1072, 1152, 1206, 1608, 1942, 2144, 2304, 2412, 2913, 3216, 3884, 4288, 4824, 5826, 6432, 7768, 8576, 8739, 9648, 11652, 12864, 15536, 17152, 17478, 19296, 23304, 25728, 31072, 34956, 38592, 46608, 51456, 62144, 65057, 69912, 77184, 93216, 124288, 130114, 139824, 154368, 186432, 195171, 248576, 260228, 279648, 372864, 390342, 520456, 559296, 585513, 745728, 780684, 1040912, 1118592, 1171026, 1561368, 2081824, 2237184, 2342052, 3122736, 4163648, 4684104, 6245472, 8327296, 9368208, 12490944, 16654592, 18736416, 24981888, 37472832, 49963776, 74945664, 149891328]

約数ペア:

[(1, 149891328), (2, 74945664), (3, 49963776), (4, 37472832), (6, 24981888), (8, 18736416), (9, 16654592), (12, 12490944), (16, 9368208), (18, 8327296), (24, 6245472), (32, 4684104), (36, 4163648), (48, 3122736), (64, 2342052), (67, 2237184), (72, 2081824), (96, 1561368), (128, 1171026), (134, 1118592), (144, 1040912), (192, 780684), (201, 745728), (256, 585513), (268, 559296), (288, 520456), (384, 390342), (402, 372864), (536, 279648), (576, 260228), (603, 248576), (768, 195171), (804, 186432), (971, 154368), (1072, 139824), (1152, 130114), (1206, 124288), (1608, 93216), (1942, 77184), (2144, 69912), (2304, 65057), (2412, 62144), (2913, 51456), (3216, 46608), (3884, 38592), (4288, 34956), (4824, 31072), (5826, 25728), (6432, 23304), (7768, 19296), (8576, 17478), (8739, 17152), (9648, 15536), (11652, 12864)]