203412704

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 455051520

約数和(自身を除く): 251638816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 89, 151, 172, 176, 178, 302, 344, 352, 356, 473, 604, 688, 712, 946, 979, 1208, 1376, 1424, 1661, 1892, 1958, 2416, 2848, 3322, 3784, 3827, 3916, 4832, 6493, 6644, 7568, 7654, 7832, 12986, 13288, 13439, 15136, 15308, 15664, 25972, 26576, 26878, 30616, 31328, 42097, 51944, 53152, 53756, 61232, 71423, 84194, 103888, 107512, 122464, 142846, 147829, 168388, 207776, 215024, 285692, 295658, 336776, 430048, 571384, 577877, 591316, 673552, 1142768, 1155754, 1182632, 1347104, 2285536, 2311508, 2365264, 4623016, 4730528, 6356647, 9246032, 12713294, 18492064, 25426588, 50853176, 101706352, 203412704]

約数ペア:

[(1, 203412704), (2, 101706352), (4, 50853176), (8, 25426588), (11, 18492064), (16, 12713294), (22, 9246032), (32, 6356647), (43, 4730528), (44, 4623016), (86, 2365264), (88, 2311508), (89, 2285536), (151, 1347104), (172, 1182632), (176, 1155754), (178, 1142768), (302, 673552), (344, 591316), (352, 577877), (356, 571384), (473, 430048), (604, 336776), (688, 295658), (712, 285692), (946, 215024), (979, 207776), (1208, 168388), (1376, 147829), (1424, 142846), (1661, 122464), (1892, 107512), (1958, 103888), (2416, 84194), (2848, 71423), (3322, 61232), (3784, 53756), (3827, 53152), (3916, 51944), (4832, 42097), (6493, 31328), (6644, 30616), (7568, 26878), (7654, 26576), (7832, 25972), (12986, 15664), (13288, 15308), (13439, 15136)]