199923712

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 427714560

約数和(自身を除く): 227790848

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 67, 94, 124, 128, 134, 188, 248, 256, 268, 376, 496, 512, 536, 752, 992, 1024, 1072, 1457, 1504, 1984, 2048, 2077, 2144, 2914, 3008, 3149, 3968, 4154, 4288, 5828, 6016, 6298, 7936, 8308, 8576, 11656, 12032, 12596, 15872, 16616, 17152, 23312, 24064, 25192, 31744, 33232, 34304, 46624, 48128, 50384, 63488, 66464, 68608, 93248, 96256, 97619, 100768, 132928, 137216, 186496, 195238, 201536, 265856, 372992, 390476, 403072, 531712, 745984, 780952, 806144, 1063424, 1491968, 1561904, 1612288, 2126848, 2983936, 3123808, 3224576, 4253696, 6247616, 6449152, 12495232, 24990464, 49980928, 99961856, 199923712]

約数ペア:

[(1, 199923712), (2, 99961856), (4, 49980928), (8, 24990464), (16, 12495232), (31, 6449152), (32, 6247616), (47, 4253696), (62, 3224576), (64, 3123808), (67, 2983936), (94, 2126848), (124, 1612288), (128, 1561904), (134, 1491968), (188, 1063424), (248, 806144), (256, 780952), (268, 745984), (376, 531712), (496, 403072), (512, 390476), (536, 372992), (752, 265856), (992, 201536), (1024, 195238), (1072, 186496), (1457, 137216), (1504, 132928), (1984, 100768), (2048, 97619), (2077, 96256), (2144, 93248), (2914, 68608), (3008, 66464), (3149, 63488), (3968, 50384), (4154, 48128), (4288, 46624), (5828, 34304), (6016, 33232), (6298, 31744), (7936, 25192), (8308, 24064), (8576, 23312), (11656, 17152), (12032, 16616), (12596, 15872)]