204187008

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 576748800

約数和(自身を除く): 372561792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 61, 64, 69, 92, 96, 122, 128, 138, 183, 184, 192, 244, 276, 366, 368, 379, 384, 488, 552, 732, 736, 758, 976, 1104, 1137, 1403, 1464, 1472, 1516, 1952, 2208, 2274, 2806, 2928, 2944, 3032, 3904, 4209, 4416, 4548, 5612, 5856, 6064, 7808, 8418, 8717, 8832, 9096, 11224, 11712, 12128, 16836, 17434, 18192, 22448, 23119, 23424, 24256, 26151, 33672, 34868, 36384, 44896, 46238, 48512, 52302, 67344, 69357, 69736, 72768, 89792, 92476, 104604, 134688, 138714, 139472, 145536, 179584, 184952, 209208, 269376, 277428, 278944, 369904, 418416, 531737, 538752, 554856, 557888, 739808, 836832, 1063474, 1109712, 1115776, 1479616, 1595211, 1673664, 2126948, 2219424, 2959232, 3190422, 3347328, 4253896, 4438848, 6380844, 8507792, 8877696, 12761688, 17015584, 25523376, 34031168, 51046752, 68062336, 102093504, 204187008]

約数ペア:

[(1, 204187008), (2, 102093504), (3, 68062336), (4, 51046752), (6, 34031168), (8, 25523376), (12, 17015584), (16, 12761688), (23, 8877696), (24, 8507792), (32, 6380844), (46, 4438848), (48, 4253896), (61, 3347328), (64, 3190422), (69, 2959232), (92, 2219424), (96, 2126948), (122, 1673664), (128, 1595211), (138, 1479616), (183, 1115776), (184, 1109712), (192, 1063474), (244, 836832), (276, 739808), (366, 557888), (368, 554856), (379, 538752), (384, 531737), (488, 418416), (552, 369904), (732, 278944), (736, 277428), (758, 269376), (976, 209208), (1104, 184952), (1137, 179584), (1403, 145536), (1464, 139472), (1472, 138714), (1516, 134688), (1952, 104604), (2208, 92476), (2274, 89792), (2806, 72768), (2928, 69736), (2944, 69357), (3032, 67344), (3904, 52302), (4209, 48512), (4416, 46238), (4548, 44896), (5612, 36384), (5856, 34868), (6064, 33672), (7808, 26151), (8418, 24256), (8717, 23424), (8832, 23119), (9096, 22448), (11224, 18192), (11712, 17434), (12128, 16836)]