190147651220

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{297841}}^1$

素因数の和:298220

約数の個数: 48

約数和(自身を含む): 403952382288

約数和(自身を除く): 213804731068

約数列:

[1, 2, 4, 5, 10, 20, 137, 233, 274, 466, 548, 685, 932, 1165, 1370, 2330, 2740, 4660, 31921, 63842, 127684, 159605, 297841, 319210, 595682, 638420, 1191364, 1489205, 2978410, 5956820, 40804217, 69396953, 81608434, 138793906, 163216868, 204021085, 277587812, 346984765, 408042170, 693969530, 816084340, 1387939060, 9507382561, 19014765122, 38029530244, 47536912805, 95073825610, 190147651220]

約数ペア:

[(1, 190147651220), (2, 95073825610), (4, 47536912805), (5, 38029530244), (10, 19014765122), (20, 9507382561), (137, 1387939060), (233, 816084340), (274, 693969530), (466, 408042170), (548, 346984765), (685, 277587812), (932, 204021085), (1165, 163216868), (1370, 138793906), (2330, 81608434), (2740, 69396953), (4660, 40804217), (31921, 5956820), (63842, 2978410), (127684, 1489205), (159605, 1191364), (297841, 638420), (319210, 595682)]