130458522

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 285310080

約数和(自身を除く): 154851558

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 157, 197, 222, 314, 394, 471, 591, 703, 942, 1182, 1406, 2109, 2983, 3743, 4218, 5809, 5966, 7289, 7486, 8949, 11229, 11618, 14578, 17427, 17898, 21867, 22458, 30929, 34854, 43734, 61858, 92787, 110371, 138491, 185574, 220742, 276982, 331113, 415473, 587651, 662226, 830946, 1144373, 1175302, 1762953, 2288746, 3433119, 3525906, 6866238, 21743087, 43486174, 65229261, 130458522]

約数ペア:

[(1, 130458522), (2, 65229261), (3, 43486174), (6, 21743087), (19, 6866238), (37, 3525906), (38, 3433119), (57, 2288746), (74, 1762953), (111, 1175302), (114, 1144373), (157, 830946), (197, 662226), (222, 587651), (314, 415473), (394, 331113), (471, 276982), (591, 220742), (703, 185574), (942, 138491), (1182, 110371), (1406, 92787), (2109, 61858), (2983, 43734), (3743, 34854), (4218, 30929), (5809, 22458), (5966, 21867), (7289, 17898), (7486, 17427), (8949, 14578), (11229, 11618)]