207813762

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{977}}^1$

素因数の和:1105

約数の個数: 80

約数和(自身を含む): 506959992

約数和(自身を除く): 299146230

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 101, 117, 162, 202, 234, 303, 351, 606, 702, 909, 977, 1053, 1313, 1818, 1954, 2106, 2626, 2727, 2931, 3939, 5454, 5862, 7878, 8181, 8793, 11817, 12701, 16362, 17586, 23634, 25402, 26379, 35451, 38103, 52758, 70902, 76206, 79137, 98677, 106353, 114309, 158274, 197354, 212706, 228618, 296031, 342927, 592062, 685854, 888093, 1028781, 1282801, 1776186, 2057562, 2565602, 2664279, 3848403, 5328558, 7696806, 7992837, 11545209, 15985674, 23090418, 34635627, 69271254, 103906881, 207813762]

約数ペア:

[(1, 207813762), (2, 103906881), (3, 69271254), (6, 34635627), (9, 23090418), (13, 15985674), (18, 11545209), (26, 7992837), (27, 7696806), (39, 5328558), (54, 3848403), (78, 2664279), (81, 2565602), (101, 2057562), (117, 1776186), (162, 1282801), (202, 1028781), (234, 888093), (303, 685854), (351, 592062), (606, 342927), (702, 296031), (909, 228618), (977, 212706), (1053, 197354), (1313, 158274), (1818, 114309), (1954, 106353), (2106, 98677), (2626, 79137), (2727, 76206), (2931, 70902), (3939, 52758), (5454, 38103), (5862, 35451), (7878, 26379), (8181, 25402), (8793, 23634), (11817, 17586), (12701, 16362)]