208201518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 537219072

約数和(自身を除く): 329017554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 151, 186, 217, 279, 302, 353, 434, 453, 558, 651, 706, 906, 1057, 1059, 1302, 1359, 1953, 2114, 2118, 2471, 2718, 3171, 3177, 3906, 4681, 4942, 6342, 6354, 7413, 9362, 9513, 10943, 14043, 14826, 19026, 21886, 22239, 28086, 32767, 32829, 42129, 44478, 53303, 65534, 65658, 76601, 84258, 98301, 98487, 106606, 153202, 159909, 196602, 196974, 229803, 294903, 319818, 373121, 459606, 479727, 589806, 689409, 746242, 959454, 1119363, 1378818, 1652393, 2238726, 3304786, 3358089, 4957179, 6716178, 9914358, 11566751, 14871537, 23133502, 29743074, 34700253, 69400506, 104100759, 208201518]

約数ペア:

[(1, 208201518), (2, 104100759), (3, 69400506), (6, 34700253), (7, 29743074), (9, 23133502), (14, 14871537), (18, 11566751), (21, 9914358), (31, 6716178), (42, 4957179), (62, 3358089), (63, 3304786), (93, 2238726), (126, 1652393), (151, 1378818), (186, 1119363), (217, 959454), (279, 746242), (302, 689409), (353, 589806), (434, 479727), (453, 459606), (558, 373121), (651, 319818), (706, 294903), (906, 229803), (1057, 196974), (1059, 196602), (1302, 159909), (1359, 153202), (1953, 106606), (2114, 98487), (2118, 98301), (2471, 84258), (2718, 76601), (3171, 65658), (3177, 65534), (3906, 53303), (4681, 44478), (4942, 42129), (6342, 32829), (6354, 32767), (7413, 28086), (9362, 22239), (9513, 21886), (10943, 19026), (14043, 14826)]