203662976

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 487641600

約数和(自身を除く): 283978624

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 32, 38, 44, 46, 64, 76, 88, 92, 128, 152, 176, 184, 209, 253, 304, 331, 352, 368, 418, 437, 506, 608, 662, 704, 736, 836, 874, 1012, 1216, 1324, 1408, 1472, 1672, 1748, 2024, 2432, 2648, 2944, 3344, 3496, 3641, 4048, 4807, 5296, 6289, 6688, 6992, 7282, 7613, 8096, 9614, 10592, 12578, 13376, 13984, 14564, 15226, 16192, 19228, 21184, 25156, 26752, 27968, 29128, 30452, 32384, 38456, 42368, 50312, 55936, 58256, 60904, 69179, 76912, 83743, 100624, 116512, 121808, 138358, 144647, 153824, 167486, 201248, 233024, 243616, 276716, 289294, 307648, 334972, 402496, 466048, 487232, 553432, 578588, 615296, 669944, 804992, 974464, 1106864, 1157176, 1339888, 1591117, 2213728, 2314352, 2679776, 3182234, 4427456, 4628704, 5359552, 6364468, 8854912, 9257408, 10719104, 12728936, 18514816, 25457872, 50915744, 101831488, 203662976]

約数ペア:

[(1, 203662976), (2, 101831488), (4, 50915744), (8, 25457872), (11, 18514816), (16, 12728936), (19, 10719104), (22, 9257408), (23, 8854912), (32, 6364468), (38, 5359552), (44, 4628704), (46, 4427456), (64, 3182234), (76, 2679776), (88, 2314352), (92, 2213728), (128, 1591117), (152, 1339888), (176, 1157176), (184, 1106864), (209, 974464), (253, 804992), (304, 669944), (331, 615296), (352, 578588), (368, 553432), (418, 487232), (437, 466048), (506, 402496), (608, 334972), (662, 307648), (704, 289294), (736, 276716), (836, 243616), (874, 233024), (1012, 201248), (1216, 167486), (1324, 153824), (1408, 144647), (1472, 138358), (1672, 121808), (1748, 116512), (2024, 100624), (2432, 83743), (2648, 76912), (2944, 69179), (3344, 60904), (3496, 58256), (3641, 55936), (4048, 50312), (4807, 42368), (5296, 38456), (6289, 32384), (6688, 30452), (6992, 29128), (7282, 27968), (7613, 26752), (8096, 25156), (9614, 21184), (10592, 19228), (12578, 16192), (13376, 15226), (13984, 14564)]