201429872

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1579}}^1$

素因数の和:1678

約数の個数: 80

約数和(自身を含む): 479612160

約数和(自身を除く): 278182288

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 67, 68, 112, 119, 134, 136, 238, 268, 272, 469, 476, 536, 938, 952, 1072, 1139, 1579, 1876, 1904, 2278, 3158, 3752, 4556, 6316, 7504, 7973, 9112, 11053, 12632, 15946, 18224, 22106, 25264, 26843, 31892, 44212, 53686, 63784, 88424, 105793, 107372, 127568, 176848, 187901, 211586, 214744, 375802, 423172, 429488, 740551, 751604, 846344, 1481102, 1503208, 1692688, 1798481, 2962204, 3006416, 3596962, 5924408, 7193924, 11848816, 12589367, 14387848, 25178734, 28775696, 50357468, 100714936, 201429872]

約数ペア:

[(1, 201429872), (2, 100714936), (4, 50357468), (7, 28775696), (8, 25178734), (14, 14387848), (16, 12589367), (17, 11848816), (28, 7193924), (34, 5924408), (56, 3596962), (67, 3006416), (68, 2962204), (112, 1798481), (119, 1692688), (134, 1503208), (136, 1481102), (238, 846344), (268, 751604), (272, 740551), (469, 429488), (476, 423172), (536, 375802), (938, 214744), (952, 211586), (1072, 187901), (1139, 176848), (1579, 127568), (1876, 107372), (1904, 105793), (2278, 88424), (3158, 63784), (3752, 53686), (4556, 44212), (6316, 31892), (7504, 26843), (7973, 25264), (9112, 22106), (11053, 18224), (12632, 15946)]