199910848

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2027}}^1$

素因数の和:2129

約数の個数: 56

約数和(自身を含む): 420331392

約数和(自身を除く): 220420544

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 67, 92, 134, 184, 268, 368, 536, 736, 1072, 1472, 1541, 2027, 2144, 3082, 4054, 4288, 6164, 8108, 12328, 16216, 24656, 32432, 46621, 49312, 64864, 93242, 98624, 129728, 135809, 186484, 271618, 372968, 543236, 745936, 1086472, 1491872, 2172944, 2983744, 3123607, 4345888, 6247214, 8691776, 12494428, 24988856, 49977712, 99955424, 199910848]

約数ペア:

[(1, 199910848), (2, 99955424), (4, 49977712), (8, 24988856), (16, 12494428), (23, 8691776), (32, 6247214), (46, 4345888), (64, 3123607), (67, 2983744), (92, 2172944), (134, 1491872), (184, 1086472), (268, 745936), (368, 543236), (536, 372968), (736, 271618), (1072, 186484), (1472, 135809), (1541, 129728), (2027, 98624), (2144, 93242), (3082, 64864), (4054, 49312), (4288, 46621), (6164, 32432), (8108, 24656), (12328, 16216)]