142131584

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 342377280

約数和(自身を除く): 200245696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 53, 56, 64, 73, 82, 106, 112, 128, 146, 164, 212, 224, 287, 292, 328, 371, 424, 448, 511, 574, 584, 656, 742, 848, 896, 1022, 1148, 1168, 1312, 1484, 1696, 2044, 2173, 2296, 2336, 2624, 2968, 2993, 3392, 3869, 4088, 4346, 4592, 4672, 5248, 5936, 5986, 6784, 7738, 8176, 8692, 9184, 9344, 11872, 11972, 15211, 15476, 16352, 17384, 18368, 20951, 23744, 23944, 27083, 30422, 30952, 32704, 34768, 36736, 41902, 47488, 47888, 54166, 60844, 61904, 65408, 69536, 83804, 95776, 108332, 121688, 123808, 139072, 158629, 167608, 191552, 216664, 243376, 247616, 278144, 317258, 335216, 383104, 433328, 486752, 495232, 634516, 670432, 866656, 973504, 1110403, 1269032, 1340864, 1733312, 1947008, 2220806, 2538064, 2681728, 3466624, 4441612, 5076128, 8883224, 10152256, 17766448, 20304512, 35532896, 71065792, 142131584]

約数ペア:

[(1, 142131584), (2, 71065792), (4, 35532896), (7, 20304512), (8, 17766448), (14, 10152256), (16, 8883224), (28, 5076128), (32, 4441612), (41, 3466624), (53, 2681728), (56, 2538064), (64, 2220806), (73, 1947008), (82, 1733312), (106, 1340864), (112, 1269032), (128, 1110403), (146, 973504), (164, 866656), (212, 670432), (224, 634516), (287, 495232), (292, 486752), (328, 433328), (371, 383104), (424, 335216), (448, 317258), (511, 278144), (574, 247616), (584, 243376), (656, 216664), (742, 191552), (848, 167608), (896, 158629), (1022, 139072), (1148, 123808), (1168, 121688), (1312, 108332), (1484, 95776), (1696, 83804), (2044, 69536), (2173, 65408), (2296, 61904), (2336, 60844), (2624, 54166), (2968, 47888), (2993, 47488), (3392, 41902), (3869, 36736), (4088, 34768), (4346, 32704), (4592, 30952), (4672, 30422), (5248, 27083), (5936, 23944), (5986, 23744), (6784, 20951), (7738, 18368), (8176, 17384), (8692, 16352), (9184, 15476), (9344, 15211), (11872, 11972)]