197537642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2749}}^1$

素因数の和:2862

約数の個数: 32

約数和(自身を含む): 327360000

約数和(自身を除く): 129822358

約数列:

[1, 2, 19, 31, 38, 61, 62, 122, 589, 1159, 1178, 1891, 2318, 2749, 3782, 5498, 35929, 52231, 71858, 85219, 104462, 167689, 170438, 335378, 1619161, 3186091, 3238322, 5198359, 6372182, 10396718, 98768821, 197537642]

約数ペア:

[(1, 197537642), (2, 98768821), (19, 10396718), (31, 6372182), (38, 5198359), (61, 3238322), (62, 3186091), (122, 1619161), (589, 335378), (1159, 170438), (1178, 167689), (1891, 104462), (2318, 85219), (2749, 71858), (3782, 52231), (5498, 35929)]