156848384

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 399315840

約数和(自身を除く): 242467456

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 73, 77, 88, 109, 112, 128, 146, 154, 176, 218, 224, 256, 292, 308, 352, 436, 448, 511, 584, 616, 704, 763, 803, 872, 896, 1022, 1168, 1199, 1232, 1408, 1526, 1606, 1744, 1792, 2044, 2336, 2398, 2464, 2816, 3052, 3212, 3488, 4088, 4672, 4796, 4928, 5621, 6104, 6424, 6976, 7957, 8176, 8393, 9344, 9592, 9856, 11242, 12208, 12848, 13952, 15914, 16352, 16786, 18688, 19184, 19712, 22484, 24416, 25696, 27904, 31828, 32704, 33572, 38368, 44968, 48832, 51392, 55699, 63656, 65408, 67144, 76736, 87527, 89936, 97664, 102784, 111398, 127312, 130816, 134288, 153472, 175054, 179872, 195328, 205568, 222796, 254624, 268576, 306944, 350108, 359744, 445592, 509248, 537152, 612689, 700216, 719488, 891184, 1018496, 1074304, 1225378, 1400432, 1438976, 1782368, 2036992, 2148608, 2450756, 2800864, 3564736, 4901512, 5601728, 7129472, 9803024, 11203456, 14258944, 19606048, 22406912, 39212096, 78424192, 156848384]

約数ペア:

[(1, 156848384), (2, 78424192), (4, 39212096), (7, 22406912), (8, 19606048), (11, 14258944), (14, 11203456), (16, 9803024), (22, 7129472), (28, 5601728), (32, 4901512), (44, 3564736), (56, 2800864), (64, 2450756), (73, 2148608), (77, 2036992), (88, 1782368), (109, 1438976), (112, 1400432), (128, 1225378), (146, 1074304), (154, 1018496), (176, 891184), (218, 719488), (224, 700216), (256, 612689), (292, 537152), (308, 509248), (352, 445592), (436, 359744), (448, 350108), (511, 306944), (584, 268576), (616, 254624), (704, 222796), (763, 205568), (803, 195328), (872, 179872), (896, 175054), (1022, 153472), (1168, 134288), (1199, 130816), (1232, 127312), (1408, 111398), (1526, 102784), (1606, 97664), (1744, 89936), (1792, 87527), (2044, 76736), (2336, 67144), (2398, 65408), (2464, 63656), (2816, 55699), (3052, 51392), (3212, 48832), (3488, 44968), (4088, 38368), (4672, 33572), (4796, 32704), (4928, 31828), (5621, 27904), (6104, 25696), (6424, 24416), (6976, 22484), (7957, 19712), (8176, 19184), (8393, 18688), (9344, 16786), (9592, 16352), (9856, 15914), (11242, 13952), (12208, 12848)]