201872992

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1033}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 412739712

約数和(自身を除く): 210866720

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 197, 248, 394, 496, 788, 992, 1033, 1576, 2066, 3152, 4132, 6107, 6304, 8264, 12214, 16528, 24428, 32023, 33056, 48856, 64046, 97712, 128092, 195424, 203501, 256184, 407002, 512368, 814004, 1024736, 1628008, 3256016, 6308531, 6512032, 12617062, 25234124, 50468248, 100936496, 201872992]

約数ペア:

[(1, 201872992), (2, 100936496), (4, 50468248), (8, 25234124), (16, 12617062), (31, 6512032), (32, 6308531), (62, 3256016), (124, 1628008), (197, 1024736), (248, 814004), (394, 512368), (496, 407002), (788, 256184), (992, 203501), (1033, 195424), (1576, 128092), (2066, 97712), (3152, 64046), (4132, 48856), (6107, 33056), (6304, 32023), (8264, 24428), (12214, 16528)]