191770124

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1135

約数の個数: 72

約数和(自身を含む): 426591648

約数和(自身を除く): 234821524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 182, 196, 292, 364, 511, 637, 949, 1022, 1031, 1274, 1898, 2044, 2062, 2548, 3577, 3796, 4124, 6643, 7154, 7217, 13286, 13403, 14308, 14434, 26572, 26806, 28868, 46501, 50519, 53612, 75263, 93002, 93821, 101038, 150526, 186004, 187642, 202076, 301052, 375284, 526841, 656747, 978419, 1053682, 1313494, 1956838, 2107364, 2626988, 3687887, 3913676, 6848933, 7375774, 13697866, 14751548, 27395732, 47942531, 95885062, 191770124]

約数ペア:

[(1, 191770124), (2, 95885062), (4, 47942531), (7, 27395732), (13, 14751548), (14, 13697866), (26, 7375774), (28, 6848933), (49, 3913676), (52, 3687887), (73, 2626988), (91, 2107364), (98, 1956838), (146, 1313494), (182, 1053682), (196, 978419), (292, 656747), (364, 526841), (511, 375284), (637, 301052), (949, 202076), (1022, 187642), (1031, 186004), (1274, 150526), (1898, 101038), (2044, 93821), (2062, 93002), (2548, 75263), (3577, 53612), (3796, 50519), (4124, 46501), (6643, 28868), (7154, 26806), (7217, 26572), (13286, 14434), (13403, 14308)]