191469963

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 290497536

約数和(自身を除く): 99027573

約数列:

[1, 3, 17, 23, 47, 51, 69, 141, 151, 391, 453, 529, 799, 1081, 1173, 1587, 2397, 2567, 3243, 3473, 7097, 7701, 8993, 10419, 18377, 21291, 24863, 26979, 55131, 59041, 74589, 79879, 120649, 163231, 177123, 239637, 361947, 422671, 489693, 1268013, 1357943, 2774927, 3754313, 4073829, 8324781, 11262939, 63823321, 191469963]

約数ペア:

[(1, 191469963), (3, 63823321), (17, 11262939), (23, 8324781), (47, 4073829), (51, 3754313), (69, 2774927), (141, 1357943), (151, 1268013), (391, 489693), (453, 422671), (529, 361947), (799, 239637), (1081, 177123), (1173, 163231), (1587, 120649), (2397, 79879), (2567, 74589), (3243, 59041), (3473, 55131), (7097, 26979), (7701, 24863), (8993, 21291), (10419, 18377)]