105705728

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 226491552

約数和(自身を除く): 120785824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 107, 128, 136, 214, 227, 256, 272, 428, 454, 544, 856, 908, 1088, 1712, 1816, 1819, 2176, 3424, 3632, 3638, 3859, 4352, 6848, 7264, 7276, 7718, 13696, 14528, 14552, 15436, 24289, 27392, 29056, 29104, 30872, 48578, 58112, 58208, 61744, 97156, 116416, 123488, 194312, 232832, 246976, 388624, 412913, 465664, 493952, 777248, 825826, 987904, 1554496, 1651652, 3108992, 3303304, 6217984, 6606608, 13213216, 26426432, 52852864, 105705728]

約数ペア:

[(1, 105705728), (2, 52852864), (4, 26426432), (8, 13213216), (16, 6606608), (17, 6217984), (32, 3303304), (34, 3108992), (64, 1651652), (68, 1554496), (107, 987904), (128, 825826), (136, 777248), (214, 493952), (227, 465664), (256, 412913), (272, 388624), (428, 246976), (454, 232832), (544, 194312), (856, 123488), (908, 116416), (1088, 97156), (1712, 61744), (1816, 58208), (1819, 58112), (2176, 48578), (3424, 30872), (3632, 29104), (3638, 29056), (3859, 27392), (4352, 24289), (6848, 15436), (7264, 14552), (7276, 14528), (7718, 13696)]