118915072

素因数分解:

$2^{15}\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 251654400

約数和(自身を除く): 132739328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 191, 256, 304, 382, 512, 608, 764, 1024, 1216, 1528, 2048, 2432, 3056, 3629, 4096, 4864, 6112, 7258, 8192, 9728, 12224, 14516, 16384, 19456, 24448, 29032, 32768, 38912, 48896, 58064, 77824, 97792, 116128, 155648, 195584, 232256, 311296, 391168, 464512, 622592, 782336, 929024, 1564672, 1858048, 3129344, 3716096, 6258688, 7432192, 14864384, 29728768, 59457536, 118915072]

約数ペア:

[(1, 118915072), (2, 59457536), (4, 29728768), (8, 14864384), (16, 7432192), (19, 6258688), (32, 3716096), (38, 3129344), (64, 1858048), (76, 1564672), (128, 929024), (152, 782336), (191, 622592), (256, 464512), (304, 391168), (382, 311296), (512, 232256), (608, 195584), (764, 155648), (1024, 116128), (1216, 97792), (1528, 77824), (2048, 58064), (2432, 48896), (3056, 38912), (3629, 32768), (4096, 29032), (4864, 24448), (6112, 19456), (7258, 16384), (8192, 14516), (9728, 12224)]