201791488

素因数分解:

$2^{11}\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 414545040

約数和(自身を除く): 212753552

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1024, 1184, 2048, 2368, 2663, 4736, 5326, 9472, 10652, 18944, 21304, 37888, 42608, 75776, 85216, 98531, 170432, 197062, 340864, 394124, 681728, 788248, 1363456, 1576496, 2726912, 3152992, 5453824, 6305984, 12611968, 25223936, 50447872, 100895744, 201791488]

約数ペア:

[(1, 201791488), (2, 100895744), (4, 50447872), (8, 25223936), (16, 12611968), (32, 6305984), (37, 5453824), (64, 3152992), (74, 2726912), (128, 1576496), (148, 1363456), (256, 788248), (296, 681728), (512, 394124), (592, 340864), (1024, 197062), (1184, 170432), (2048, 98531), (2368, 85216), (2663, 75776), (4736, 42608), (5326, 37888), (9472, 21304), (10652, 18944)]