203887040

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13003}}^1$

素因数の和:13034

約数の個数: 84

約数和(自身を含む): 564815736

約数和(自身を除く): 360928696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 13003, 15680, 26006, 52012, 65015, 91021, 104024, 130030, 182042, 208048, 260060, 364084, 416096, 455105, 520120, 637147, 728168, 832192, 910210, 1040240, 1274294, 1456336, 1820420, 2080480, 2548588, 2912672, 3185735, 3640840, 4160960, 5097176, 5825344, 6371470, 7281680, 10194352, 12742940, 14563360, 20388704, 25485880, 29126720, 40777408, 50971760, 101943520, 203887040]

約数ペア:

[(1, 203887040), (2, 101943520), (4, 50971760), (5, 40777408), (7, 29126720), (8, 25485880), (10, 20388704), (14, 14563360), (16, 12742940), (20, 10194352), (28, 7281680), (32, 6371470), (35, 5825344), (40, 5097176), (49, 4160960), (56, 3640840), (64, 3185735), (70, 2912672), (80, 2548588), (98, 2080480), (112, 1820420), (140, 1456336), (160, 1274294), (196, 1040240), (224, 910210), (245, 832192), (280, 728168), (320, 637147), (392, 520120), (448, 455105), (490, 416096), (560, 364084), (784, 260060), (980, 208048), (1120, 182042), (1568, 130030), (1960, 104024), (2240, 91021), (3136, 65015), (3920, 52012), (7840, 26006), (13003, 15680)]