200207656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 422959680

約数和(自身を除く): 222752024

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 157, 172, 314, 337, 344, 473, 628, 674, 946, 1256, 1348, 1727, 1892, 2696, 3454, 3707, 3784, 6751, 6908, 7414, 13502, 13816, 14491, 14828, 27004, 28982, 29656, 52909, 54008, 57964, 74261, 105818, 115928, 148522, 159401, 211636, 297044, 318802, 423272, 581999, 594088, 637604, 1163998, 1275208, 2275087, 2327996, 4550174, 4655992, 9100348, 18200696, 25025957, 50051914, 100103828, 200207656]

約数ペア:

[(1, 200207656), (2, 100103828), (4, 50051914), (8, 25025957), (11, 18200696), (22, 9100348), (43, 4655992), (44, 4550174), (86, 2327996), (88, 2275087), (157, 1275208), (172, 1163998), (314, 637604), (337, 594088), (344, 581999), (473, 423272), (628, 318802), (674, 297044), (946, 211636), (1256, 159401), (1348, 148522), (1727, 115928), (1892, 105818), (2696, 74261), (3454, 57964), (3707, 54008), (3784, 52909), (6751, 29656), (6908, 28982), (7414, 27004), (13502, 14828), (13816, 14491)]