198204672

素因数分解:

$2^8\times 3^1\times {\mathrm{409}}^1\times {\mathrm{631}}^1$

素因数の和:1059

約数の個数: 72

約数和(自身を含む): 529641280

約数和(自身を除く): 331436608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 409, 631, 768, 818, 1227, 1262, 1636, 1893, 2454, 2524, 3272, 3786, 4908, 5048, 6544, 7572, 9816, 10096, 13088, 15144, 19632, 20192, 26176, 30288, 39264, 40384, 52352, 60576, 78528, 80768, 104704, 121152, 157056, 161536, 242304, 258079, 314112, 484608, 516158, 774237, 1032316, 1548474, 2064632, 3096948, 4129264, 6193896, 8258528, 12387792, 16517056, 24775584, 33034112, 49551168, 66068224, 99102336, 198204672]

約数ペア:

[(1, 198204672), (2, 99102336), (3, 66068224), (4, 49551168), (6, 33034112), (8, 24775584), (12, 16517056), (16, 12387792), (24, 8258528), (32, 6193896), (48, 4129264), (64, 3096948), (96, 2064632), (128, 1548474), (192, 1032316), (256, 774237), (384, 516158), (409, 484608), (631, 314112), (768, 258079), (818, 242304), (1227, 161536), (1262, 157056), (1636, 121152), (1893, 104704), (2454, 80768), (2524, 78528), (3272, 60576), (3786, 52352), (4908, 40384), (5048, 39264), (6544, 30288), (7572, 26176), (9816, 20192), (10096, 19632), (13088, 15144)]