204980784

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2237}}^1$

素因数の和:2354

約数の個数: 80

約数和(自身を含む): 559464192

約数和(自身を除く): 354483408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 83, 92, 138, 166, 184, 249, 276, 332, 368, 498, 552, 664, 996, 1104, 1328, 1909, 1992, 2237, 3818, 3984, 4474, 5727, 6711, 7636, 8948, 11454, 13422, 15272, 17896, 22908, 26844, 30544, 35792, 45816, 51451, 53688, 91632, 102902, 107376, 154353, 185671, 205804, 308706, 371342, 411608, 557013, 617412, 742684, 823216, 1114026, 1234824, 1485368, 2228052, 2469648, 2970736, 4270433, 4456104, 8540866, 8912208, 12811299, 17081732, 25622598, 34163464, 51245196, 68326928, 102490392, 204980784]

約数ペア:

[(1, 204980784), (2, 102490392), (3, 68326928), (4, 51245196), (6, 34163464), (8, 25622598), (12, 17081732), (16, 12811299), (23, 8912208), (24, 8540866), (46, 4456104), (48, 4270433), (69, 2970736), (83, 2469648), (92, 2228052), (138, 1485368), (166, 1234824), (184, 1114026), (249, 823216), (276, 742684), (332, 617412), (368, 557013), (498, 411608), (552, 371342), (664, 308706), (996, 205804), (1104, 185671), (1328, 154353), (1909, 107376), (1992, 102902), (2237, 91632), (3818, 53688), (3984, 51451), (4474, 45816), (5727, 35792), (6711, 30544), (7636, 26844), (8948, 22908), (11454, 17896), (13422, 15272)]