203685984

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{8521}}^1$

素因数の和:8620

約数の個数: 72

約数和(自身を含む): 586279512

約数和(自身を除く): 382593528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5976, 7968, 8521, 11952, 17042, 23904, 25563, 34084, 51126, 68168, 76689, 102252, 136336, 153378, 204504, 272672, 306756, 409008, 613512, 707243, 818016, 1227024, 1414486, 2121729, 2454048, 2828972, 4243458, 5657944, 6365187, 8486916, 11315888, 12730374, 16973832, 22631776, 25460748, 33947664, 50921496, 67895328, 101842992, 203685984]

約数ペア:

[(1, 203685984), (2, 101842992), (3, 67895328), (4, 50921496), (6, 33947664), (8, 25460748), (9, 22631776), (12, 16973832), (16, 12730374), (18, 11315888), (24, 8486916), (32, 6365187), (36, 5657944), (48, 4243458), (72, 2828972), (83, 2454048), (96, 2121729), (144, 1414486), (166, 1227024), (249, 818016), (288, 707243), (332, 613512), (498, 409008), (664, 306756), (747, 272672), (996, 204504), (1328, 153378), (1494, 136336), (1992, 102252), (2656, 76689), (2988, 68168), (3984, 51126), (5976, 34084), (7968, 25563), (8521, 23904), (11952, 17042)]