154720256

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2490

約数の個数: 48

約数和(自身を含む): 319475520

約数和(自身を除く): 164755264

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 2437, 3968, 4874, 7936, 9748, 15872, 19496, 31744, 38992, 63488, 75547, 77984, 151094, 155968, 302188, 311936, 604376, 623872, 1208752, 1247744, 2417504, 2495488, 4835008, 4990976, 9670016, 19340032, 38680064, 77360128, 154720256]

約数ペア:

[(1, 154720256), (2, 77360128), (4, 38680064), (8, 19340032), (16, 9670016), (31, 4990976), (32, 4835008), (62, 2495488), (64, 2417504), (124, 1247744), (128, 1208752), (248, 623872), (256, 604376), (496, 311936), (512, 302188), (992, 155968), (1024, 151094), (1984, 77984), (2048, 75547), (2437, 63488), (3968, 38992), (4874, 31744), (7936, 19496), (9748, 15872)]