219057982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 402038784

約数和(自身を除く): 182980802

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 127, 143, 163, 254, 286, 326, 407, 481, 814, 962, 1397, 1651, 1793, 2119, 2794, 3302, 3586, 4238, 4699, 5291, 6031, 9398, 10582, 12062, 18161, 20701, 23309, 36322, 41402, 46618, 51689, 61087, 66341, 78403, 103378, 122174, 132682, 156806, 227711, 269113, 455422, 538226, 671957, 765937, 862433, 1343914, 1531874, 1724866, 2960243, 5920486, 8425307, 9957181, 16850614, 19914362, 109528991, 219057982]

約数ペア:

[(1, 219057982), (2, 109528991), (11, 19914362), (13, 16850614), (22, 9957181), (26, 8425307), (37, 5920486), (74, 2960243), (127, 1724866), (143, 1531874), (163, 1343914), (254, 862433), (286, 765937), (326, 671957), (407, 538226), (481, 455422), (814, 269113), (962, 227711), (1397, 156806), (1651, 132682), (1793, 122174), (2119, 103378), (2794, 78403), (3302, 66341), (3586, 61087), (4238, 51689), (4699, 46618), (5291, 41402), (6031, 36322), (9398, 23309), (10582, 20701), (12062, 18161)]