202455648

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{9901}}^1$

素因数の和:9988

約数の個数: 72

約数和(自身を含む): 583901136

約数和(自身を除く): 381445488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 9901, 10224, 19802, 20448, 29703, 39604, 59406, 79208, 89109, 118812, 158416, 178218, 237624, 316832, 356436, 475248, 702971, 712872, 950496, 1405942, 1425744, 2108913, 2811884, 2851488, 4217826, 5623768, 6326739, 8435652, 11247536, 12653478, 16871304, 22495072, 25306956, 33742608, 50613912, 67485216, 101227824, 202455648]

約数ペア:

[(1, 202455648), (2, 101227824), (3, 67485216), (4, 50613912), (6, 33742608), (8, 25306956), (9, 22495072), (12, 16871304), (16, 12653478), (18, 11247536), (24, 8435652), (32, 6326739), (36, 5623768), (48, 4217826), (71, 2851488), (72, 2811884), (96, 2108913), (142, 1425744), (144, 1405942), (213, 950496), (284, 712872), (288, 702971), (426, 475248), (568, 356436), (639, 316832), (852, 237624), (1136, 178218), (1278, 158416), (1704, 118812), (2272, 89109), (2556, 79208), (3408, 59406), (5112, 39604), (6816, 29703), (9901, 20448), (10224, 19802)]