123934144

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:773

約数の個数: 56

約数和(自身を含む): 255775968

約数和(自身を除く): 131841824

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 73, 82, 146, 164, 292, 328, 584, 647, 656, 1168, 1294, 1312, 2336, 2588, 2624, 2993, 4672, 5176, 5986, 10352, 11972, 20704, 23944, 26527, 41408, 47231, 47888, 53054, 94462, 95776, 106108, 188924, 191552, 212216, 377848, 424432, 755696, 848864, 1511392, 1697728, 1936471, 3022784, 3872942, 7745884, 15491768, 30983536, 61967072, 123934144]

約数ペア:

[(1, 123934144), (2, 61967072), (4, 30983536), (8, 15491768), (16, 7745884), (32, 3872942), (41, 3022784), (64, 1936471), (73, 1697728), (82, 1511392), (146, 848864), (164, 755696), (292, 424432), (328, 377848), (584, 212216), (647, 191552), (656, 188924), (1168, 106108), (1294, 95776), (1312, 94462), (2336, 53054), (2588, 47888), (2624, 47231), (2993, 41408), (4672, 26527), (5176, 23944), (5986, 20704), (10352, 11972)]