207428928

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8123}}^1$

素因数の和:8164

約数の個数: 112

約数和(自身を含む): 660318720

約数和(自身を除く): 452889792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 912, 1064, 1216, 1344, 1596, 1824, 2128, 3192, 3648, 4256, 6384, 8123, 8512, 12768, 16246, 24369, 25536, 32492, 48738, 56861, 64984, 97476, 113722, 129968, 154337, 170583, 194952, 227444, 259936, 308674, 341166, 389904, 454888, 463011, 519872, 617348, 682332, 779808, 909776, 926022, 1080359, 1234696, 1364664, 1559616, 1819552, 1852044, 2160718, 2469392, 2729328, 3241077, 3639104, 3704088, 4321436, 4938784, 5458656, 6482154, 7408176, 8642872, 9877568, 10917312, 12964308, 14816352, 17285744, 25928616, 29632704, 34571488, 51857232, 69142976, 103714464, 207428928]

約数ペア:

[(1, 207428928), (2, 103714464), (3, 69142976), (4, 51857232), (6, 34571488), (7, 29632704), (8, 25928616), (12, 17285744), (14, 14816352), (16, 12964308), (19, 10917312), (21, 9877568), (24, 8642872), (28, 7408176), (32, 6482154), (38, 5458656), (42, 4938784), (48, 4321436), (56, 3704088), (57, 3639104), (64, 3241077), (76, 2729328), (84, 2469392), (96, 2160718), (112, 1852044), (114, 1819552), (133, 1559616), (152, 1364664), (168, 1234696), (192, 1080359), (224, 926022), (228, 909776), (266, 779808), (304, 682332), (336, 617348), (399, 519872), (448, 463011), (456, 454888), (532, 389904), (608, 341166), (672, 308674), (798, 259936), (912, 227444), (1064, 194952), (1216, 170583), (1344, 154337), (1596, 129968), (1824, 113722), (2128, 97476), (3192, 64984), (3648, 56861), (4256, 48738), (6384, 32492), (8123, 25536), (8512, 24369), (12768, 16246)]