156455488

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20543}}^1$

素因数の和:20579

約数の個数: 56

約数和(自身を含む): 375708672

約数和(自身を除く): 219253184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 20543, 41086, 82172, 143801, 164344, 287602, 328688, 349231, 575204, 657376, 698462, 1150408, 1314752, 1396924, 2300816, 2444617, 2793848, 4601632, 4889234, 5587696, 9203264, 9778468, 11175392, 19556936, 22350784, 39113872, 78227744, 156455488]

約数ペア:

[(1, 156455488), (2, 78227744), (4, 39113872), (7, 22350784), (8, 19556936), (14, 11175392), (16, 9778468), (17, 9203264), (28, 5587696), (32, 4889234), (34, 4601632), (56, 2793848), (64, 2444617), (68, 2300816), (112, 1396924), (119, 1314752), (136, 1150408), (224, 698462), (238, 657376), (272, 575204), (448, 349231), (476, 328688), (544, 287602), (952, 164344), (1088, 143801), (1904, 82172), (3808, 41086), (7616, 20543)]