140995582

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 271724544

約数和(自身を除く): 130728962

約数列:

[1, 2, 7, 13, 14, 26, 47, 53, 91, 94, 106, 182, 311, 329, 371, 611, 622, 658, 689, 742, 1222, 1378, 2177, 2491, 4043, 4277, 4354, 4823, 4982, 8086, 8554, 9646, 14617, 16483, 17437, 28301, 29234, 32383, 32966, 34874, 56602, 64766, 102319, 115381, 190021, 204638, 214279, 226681, 230762, 380042, 428558, 453362, 774701, 1330147, 1499953, 1549402, 2660294, 2999906, 5422907, 10071113, 10845814, 20142226, 70497791, 140995582]

約数ペア:

[(1, 140995582), (2, 70497791), (7, 20142226), (13, 10845814), (14, 10071113), (26, 5422907), (47, 2999906), (53, 2660294), (91, 1549402), (94, 1499953), (106, 1330147), (182, 774701), (311, 453362), (329, 428558), (371, 380042), (611, 230762), (622, 226681), (658, 214279), (689, 204638), (742, 190021), (1222, 115381), (1378, 102319), (2177, 64766), (2491, 56602), (4043, 34874), (4277, 32966), (4354, 32383), (4823, 29234), (4982, 28301), (8086, 17437), (8554, 16483), (9646, 14617)]