206838202590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{139361}}^1$

素因数の和:139639

約数の個数: 128

約数和(自身を含む): 577962086400

約数和(自身を除く): 371123883810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 239, 270, 345, 414, 478, 621, 690, 717, 1035, 1195, 1242, 1434, 2070, 2151, 2390, 3105, 3585, 4302, 5497, 6210, 6453, 7170, 10755, 10994, 12906, 16491, 21510, 27485, 32265, 32982, 49473, 54970, 64530, 82455, 98946, 139361, 148419, 164910, 247365, 278722, 296838, 418083, 494730, 696805, 742095, 836166, 1254249, 1393610, 1484190, 2090415, 2508498, 3205303, 3762747, 4180830, 6271245, 6410606, 7525494, 9615909, 12542490, 16026515, 18813735, 19231818, 28847727, 32053030, 33307279, 37627470, 48079545, 57695454, 66614558, 86543181, 96159090, 99921837, 144238635, 166536395, 173086362, 199843674, 288477270, 299765511, 333072790, 432715905, 499609185, 599531022, 766067417, 865431810, 899296533, 999218370, 1498827555, 1532134834, 1798593066, 2298202251, 2997655110, 3830337085, 4496482665, 4596404502, 6894606753, 7660674170, 8992965330, 11491011255, 13789213506, 20683820259, 22982022510, 34473033765, 41367640518, 68946067530, 103419101295, 206838202590]

約数ペア:

[(1, 206838202590), (2, 103419101295), (3, 68946067530), (5, 41367640518), (6, 34473033765), (9, 22982022510), (10, 20683820259), (15, 13789213506), (18, 11491011255), (23, 8992965330), (27, 7660674170), (30, 6894606753), (45, 4596404502), (46, 4496482665), (54, 3830337085), (69, 2997655110), (90, 2298202251), (115, 1798593066), (135, 1532134834), (138, 1498827555), (207, 999218370), (230, 899296533), (239, 865431810), (270, 766067417), (345, 599531022), (414, 499609185), (478, 432715905), (621, 333072790), (690, 299765511), (717, 288477270), (1035, 199843674), (1195, 173086362), (1242, 166536395), (1434, 144238635), (2070, 99921837), (2151, 96159090), (2390, 86543181), (3105, 66614558), (3585, 57695454), (4302, 48079545), (5497, 37627470), (6210, 33307279), (6453, 32053030), (7170, 28847727), (10755, 19231818), (10994, 18813735), (12906, 16026515), (16491, 12542490), (21510, 9615909), (27485, 7525494), (32265, 6410606), (32982, 6271245), (49473, 4180830), (54970, 3762747), (64530, 3205303), (82455, 2508498), (98946, 2090415), (139361, 1484190), (148419, 1393610), (164910, 1254249), (247365, 836166), (278722, 742095), (296838, 696805), (418083, 494730)]