193799538

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 456648192

約数和(自身を除く): 262848654

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 43, 62, 82, 86, 93, 123, 129, 186, 197, 246, 258, 279, 369, 387, 394, 558, 591, 738, 774, 1182, 1271, 1333, 1763, 1773, 2542, 2666, 3526, 3546, 3813, 3999, 5289, 6107, 7626, 7998, 8077, 8471, 10578, 11439, 11997, 12214, 15867, 16154, 16942, 18321, 22878, 23994, 24231, 25413, 31734, 36642, 48462, 50826, 54653, 54963, 72693, 76239, 109306, 109926, 145386, 152478, 163959, 250387, 262601, 327918, 347311, 491877, 500774, 525202, 694622, 751161, 787803, 983754, 1041933, 1502322, 1575606, 2083866, 2253483, 2363409, 3125799, 4506966, 4726818, 6251598, 10766641, 21533282, 32299923, 64599846, 96899769, 193799538]

約数ペア:

[(1, 193799538), (2, 96899769), (3, 64599846), (6, 32299923), (9, 21533282), (18, 10766641), (31, 6251598), (41, 4726818), (43, 4506966), (62, 3125799), (82, 2363409), (86, 2253483), (93, 2083866), (123, 1575606), (129, 1502322), (186, 1041933), (197, 983754), (246, 787803), (258, 751161), (279, 694622), (369, 525202), (387, 500774), (394, 491877), (558, 347311), (591, 327918), (738, 262601), (774, 250387), (1182, 163959), (1271, 152478), (1333, 145386), (1763, 109926), (1773, 109306), (2542, 76239), (2666, 72693), (3526, 54963), (3546, 54653), (3813, 50826), (3999, 48462), (5289, 36642), (6107, 31734), (7626, 25413), (7998, 24231), (8077, 23994), (8471, 22878), (10578, 18321), (11439, 16942), (11997, 16154), (12214, 15867)]