198195452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32029}}^1$

素因数の和:32070

約数の個数: 48

約数和(自身を含む): 452007360

約数和(自身を除く): 253811908

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 32029, 64058, 128116, 224203, 416377, 448406, 544493, 832754, 896812, 1088986, 1665508, 2177972, 2914639, 3811451, 5829278, 7078409, 7622902, 11658556, 14156818, 15245804, 28313636, 49548863, 99097726, 198195452]

約数ペア:

[(1, 198195452), (2, 99097726), (4, 49548863), (7, 28313636), (13, 15245804), (14, 14156818), (17, 11658556), (26, 7622902), (28, 7078409), (34, 5829278), (52, 3811451), (68, 2914639), (91, 2177972), (119, 1665508), (182, 1088986), (221, 896812), (238, 832754), (364, 544493), (442, 448406), (476, 416377), (884, 224203), (1547, 128116), (3094, 64058), (6188, 32029)]