191977422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7481}}^1$

素因数の和:7553

約数の個数: 64

約数和(自身を含む): 482678784

約数和(自身を除く): 290701362

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 182, 273, 282, 329, 546, 611, 658, 987, 1222, 1833, 1974, 3666, 4277, 7481, 8554, 12831, 14962, 22443, 25662, 44886, 52367, 97253, 104734, 157101, 194506, 291759, 314202, 351607, 583518, 680771, 703214, 1054821, 1361542, 2042313, 2109642, 2461249, 4084626, 4570891, 4922498, 7383747, 9141782, 13712673, 14767494, 27425346, 31996237, 63992474, 95988711, 191977422]

約数ペア:

[(1, 191977422), (2, 95988711), (3, 63992474), (6, 31996237), (7, 27425346), (13, 14767494), (14, 13712673), (21, 9141782), (26, 7383747), (39, 4922498), (42, 4570891), (47, 4084626), (78, 2461249), (91, 2109642), (94, 2042313), (141, 1361542), (182, 1054821), (273, 703214), (282, 680771), (329, 583518), (546, 351607), (611, 314202), (658, 291759), (987, 194506), (1222, 157101), (1833, 104734), (1974, 97253), (3666, 52367), (4277, 44886), (7481, 25662), (8554, 22443), (12831, 14962)]