172697248

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 373403520

約数和(自身を除く): 200706272

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 59, 82, 92, 97, 118, 164, 184, 194, 236, 328, 368, 388, 472, 656, 736, 776, 943, 944, 1312, 1357, 1552, 1886, 1888, 2231, 2419, 2714, 3104, 3772, 3977, 4462, 4838, 5428, 5723, 7544, 7954, 8924, 9676, 10856, 11446, 15088, 15908, 17848, 19352, 21712, 22892, 30176, 31816, 35696, 38704, 43424, 45784, 55637, 63632, 71392, 77408, 91471, 91568, 111274, 127264, 131629, 182942, 183136, 222548, 234643, 263258, 365884, 445096, 469286, 526516, 731768, 890192, 938572, 1053032, 1463536, 1780384, 1877144, 2106064, 2927072, 3754288, 4212128, 5396789, 7508576, 10793578, 21587156, 43174312, 86348624, 172697248]

約数ペア:

[(1, 172697248), (2, 86348624), (4, 43174312), (8, 21587156), (16, 10793578), (23, 7508576), (32, 5396789), (41, 4212128), (46, 3754288), (59, 2927072), (82, 2106064), (92, 1877144), (97, 1780384), (118, 1463536), (164, 1053032), (184, 938572), (194, 890192), (236, 731768), (328, 526516), (368, 469286), (388, 445096), (472, 365884), (656, 263258), (736, 234643), (776, 222548), (943, 183136), (944, 182942), (1312, 131629), (1357, 127264), (1552, 111274), (1886, 91568), (1888, 91471), (2231, 77408), (2419, 71392), (2714, 63632), (3104, 55637), (3772, 45784), (3977, 43424), (4462, 38704), (4838, 35696), (5428, 31816), (5723, 30176), (7544, 22892), (7954, 21712), (8924, 19352), (9676, 17848), (10856, 15908), (11446, 15088)]