207900928

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 436205952

約数和(自身を除く): 228305024

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 128, 148, 188, 256, 296, 376, 467, 592, 752, 934, 1184, 1504, 1739, 1868, 2368, 3008, 3478, 3736, 4736, 6016, 6956, 7472, 9472, 12032, 13912, 14944, 17279, 21949, 27824, 29888, 34558, 43898, 55648, 59776, 69116, 87796, 111296, 119552, 138232, 175592, 222592, 276464, 351184, 445184, 552928, 702368, 812113, 1105856, 1404736, 1624226, 2211712, 2809472, 3248452, 4423424, 5618944, 6496904, 12993808, 25987616, 51975232, 103950464, 207900928]

約数ペア:

[(1, 207900928), (2, 103950464), (4, 51975232), (8, 25987616), (16, 12993808), (32, 6496904), (37, 5618944), (47, 4423424), (64, 3248452), (74, 2809472), (94, 2211712), (128, 1624226), (148, 1404736), (188, 1105856), (256, 812113), (296, 702368), (376, 552928), (467, 445184), (592, 351184), (752, 276464), (934, 222592), (1184, 175592), (1504, 138232), (1739, 119552), (1868, 111296), (2368, 87796), (3008, 69116), (3478, 59776), (3736, 55648), (4736, 43898), (6016, 34558), (6956, 29888), (7472, 27824), (9472, 21949), (12032, 17279), (13912, 14944)]