191201104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{11867}}^1$

素因数の和:11947

約数の個数: 40

約数和(自身を含む): 397340640

約数和(自身を除く): 206139536

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 8056, 11867, 16112, 23734, 47468, 94936, 189872, 225473, 450946, 628951, 901892, 1257902, 1803784, 2515804, 3607568, 5031608, 10063216, 11950069, 23900138, 47800276, 95600552, 191201104]

約数ペア:

[(1, 191201104), (2, 95600552), (4, 47800276), (8, 23900138), (16, 11950069), (19, 10063216), (38, 5031608), (53, 3607568), (76, 2515804), (106, 1803784), (152, 1257902), (212, 901892), (304, 628951), (424, 450946), (848, 225473), (1007, 189872), (2014, 94936), (4028, 47468), (8056, 23734), (11867, 16112)]