207823170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1741}}^1$

素因数の和:1947

約数の個数: 64

約数和(自身を含む): 523770624

約数和(自身を除く): 315947454

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 173, 230, 345, 346, 519, 690, 865, 1038, 1730, 1741, 2595, 3482, 3979, 5190, 5223, 7958, 8705, 10446, 11937, 17410, 19895, 23874, 26115, 39790, 40043, 52230, 59685, 80086, 119370, 120129, 200215, 240258, 301193, 400430, 600645, 602386, 903579, 1201290, 1505965, 1807158, 3011930, 4517895, 6927439, 9035790, 13854878, 20782317, 34637195, 41564634, 69274390, 103911585, 207823170]

約数ペア:

[(1, 207823170), (2, 103911585), (3, 69274390), (5, 41564634), (6, 34637195), (10, 20782317), (15, 13854878), (23, 9035790), (30, 6927439), (46, 4517895), (69, 3011930), (115, 1807158), (138, 1505965), (173, 1201290), (230, 903579), (345, 602386), (346, 600645), (519, 400430), (690, 301193), (865, 240258), (1038, 200215), (1730, 120129), (1741, 119370), (2595, 80086), (3482, 59685), (3979, 52230), (5190, 40043), (5223, 39790), (7958, 26115), (8705, 23874), (10446, 19895), (11937, 17410)]