198336512

素因数分解:

$2^{13}\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 112

約数和(自身を含む): 452957184

約数和(自身を除く): 254620672

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 71, 88, 124, 128, 142, 176, 248, 256, 284, 341, 352, 496, 512, 568, 682, 704, 781, 992, 1024, 1136, 1364, 1408, 1562, 1984, 2048, 2201, 2272, 2728, 2816, 3124, 3968, 4096, 4402, 4544, 5456, 5632, 6248, 7936, 8192, 8804, 9088, 10912, 11264, 12496, 15872, 17608, 18176, 21824, 22528, 24211, 24992, 31744, 35216, 36352, 43648, 45056, 48422, 49984, 63488, 70432, 72704, 87296, 90112, 96844, 99968, 126976, 140864, 145408, 174592, 193688, 199936, 253952, 281728, 290816, 349184, 387376, 399872, 563456, 581632, 698368, 774752, 799744, 1126912, 1396736, 1549504, 1599488, 2253824, 2793472, 3099008, 3198976, 4507648, 6198016, 6397952, 9015296, 12396032, 18030592, 24792064, 49584128, 99168256, 198336512]

約数ペア:

[(1, 198336512), (2, 99168256), (4, 49584128), (8, 24792064), (11, 18030592), (16, 12396032), (22, 9015296), (31, 6397952), (32, 6198016), (44, 4507648), (62, 3198976), (64, 3099008), (71, 2793472), (88, 2253824), (124, 1599488), (128, 1549504), (142, 1396736), (176, 1126912), (248, 799744), (256, 774752), (284, 698368), (341, 581632), (352, 563456), (496, 399872), (512, 387376), (568, 349184), (682, 290816), (704, 281728), (781, 253952), (992, 199936), (1024, 193688), (1136, 174592), (1364, 145408), (1408, 140864), (1562, 126976), (1984, 99968), (2048, 96844), (2201, 90112), (2272, 87296), (2728, 72704), (2816, 70432), (3124, 63488), (3968, 49984), (4096, 48422), (4402, 45056), (4544, 43648), (5456, 36352), (5632, 35216), (6248, 31744), (7936, 24992), (8192, 24211), (8804, 22528), (9088, 21824), (10912, 18176), (11264, 17608), (12496, 15872)]