115211558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 224695296

約数和(自身を除く): 109483738

約数列:

[1, 2, 7, 11, 14, 22, 41, 71, 77, 82, 142, 154, 257, 287, 451, 497, 514, 574, 781, 902, 994, 1562, 1799, 2827, 2911, 3157, 3598, 5467, 5654, 5822, 6314, 10537, 10934, 18247, 19789, 20377, 21074, 32021, 36494, 39578, 40754, 64042, 73759, 115907, 127729, 147518, 200717, 224147, 231814, 255458, 401434, 448294, 748127, 811349, 1405019, 1496254, 1622698, 2810038, 5236889, 8229397, 10473778, 16458794, 57605779, 115211558]

約数ペア:

[(1, 115211558), (2, 57605779), (7, 16458794), (11, 10473778), (14, 8229397), (22, 5236889), (41, 2810038), (71, 1622698), (77, 1496254), (82, 1405019), (142, 811349), (154, 748127), (257, 448294), (287, 401434), (451, 255458), (497, 231814), (514, 224147), (574, 200717), (781, 147518), (902, 127729), (994, 115907), (1562, 73759), (1799, 64042), (2827, 40754), (2911, 39578), (3157, 36494), (3598, 32021), (5467, 21074), (5654, 20377), (5822, 19789), (6314, 18247), (10537, 10934)]