139230364

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1115

約数の個数: 72

約数和(自身を含む): 311296608

約数和(自身を除く): 172066244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 53, 91, 98, 106, 182, 196, 212, 364, 371, 637, 689, 742, 1031, 1274, 1378, 1484, 2062, 2548, 2597, 2756, 4124, 4823, 5194, 7217, 9646, 10388, 13403, 14434, 19292, 26806, 28868, 33761, 50519, 53612, 54643, 67522, 93821, 101038, 109286, 135044, 187642, 202076, 218572, 375284, 382501, 656747, 710359, 765002, 1313494, 1420718, 1530004, 2626988, 2677507, 2841436, 4972513, 5355014, 9945026, 10710028, 19890052, 34807591, 69615182, 139230364]

約数ペア:

[(1, 139230364), (2, 69615182), (4, 34807591), (7, 19890052), (13, 10710028), (14, 9945026), (26, 5355014), (28, 4972513), (49, 2841436), (52, 2677507), (53, 2626988), (91, 1530004), (98, 1420718), (106, 1313494), (182, 765002), (196, 710359), (212, 656747), (364, 382501), (371, 375284), (637, 218572), (689, 202076), (742, 187642), (1031, 135044), (1274, 109286), (1378, 101038), (1484, 93821), (2062, 67522), (2548, 54643), (2597, 53612), (2756, 50519), (4124, 33761), (4823, 28868), (5194, 26806), (7217, 19292), (9646, 14434), (10388, 13403)]