193968128

素因数分解:

$2^{11}\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 395380440

約数和(自身を除く): 201412312

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1024, 1696, 1787, 2048, 3392, 3574, 6784, 7148, 13568, 14296, 27136, 28592, 54272, 57184, 94711, 108544, 114368, 189422, 228736, 378844, 457472, 757688, 914944, 1515376, 1829888, 3030752, 3659776, 6061504, 12123008, 24246016, 48492032, 96984064, 193968128]

約数ペア:

[(1, 193968128), (2, 96984064), (4, 48492032), (8, 24246016), (16, 12123008), (32, 6061504), (53, 3659776), (64, 3030752), (106, 1829888), (128, 1515376), (212, 914944), (256, 757688), (424, 457472), (512, 378844), (848, 228736), (1024, 189422), (1696, 114368), (1787, 108544), (2048, 94711), (3392, 57184), (3574, 54272), (6784, 28592), (7148, 27136), (13568, 14296)]