154754992

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 356977152

約数和(自身を除く): 202222160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 67, 82, 112, 134, 164, 268, 287, 328, 469, 503, 536, 574, 656, 938, 1006, 1072, 1148, 1876, 2012, 2296, 2747, 3521, 3752, 4024, 4592, 5494, 7042, 7504, 8048, 10988, 14084, 19229, 20623, 21976, 28168, 33701, 38458, 41246, 43952, 56336, 67402, 76916, 82492, 134804, 144361, 153832, 164984, 235907, 269608, 288722, 307664, 329968, 471814, 539216, 577444, 943628, 1154888, 1381741, 1887256, 2309776, 2763482, 3774512, 5526964, 9672187, 11053928, 19344374, 22107856, 38688748, 77377496, 154754992]

約数ペア:

[(1, 154754992), (2, 77377496), (4, 38688748), (7, 22107856), (8, 19344374), (14, 11053928), (16, 9672187), (28, 5526964), (41, 3774512), (56, 2763482), (67, 2309776), (82, 1887256), (112, 1381741), (134, 1154888), (164, 943628), (268, 577444), (287, 539216), (328, 471814), (469, 329968), (503, 307664), (536, 288722), (574, 269608), (656, 235907), (938, 164984), (1006, 153832), (1072, 144361), (1148, 134804), (1876, 82492), (2012, 76916), (2296, 67402), (2747, 56336), (3521, 43952), (3752, 41246), (4024, 38458), (4592, 33701), (5494, 28168), (7042, 21976), (7504, 20623), (8048, 19229), (10988, 14084)]