144862016

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1291

約数の個数: 56

約数和(自身を含む): 311825640

約数和(自身を除く): 166963624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 157, 208, 314, 416, 628, 832, 1109, 1256, 2041, 2218, 2512, 4082, 4436, 5024, 8164, 8872, 10048, 14417, 16328, 17744, 28834, 32656, 35488, 57668, 65312, 70976, 115336, 130624, 174113, 230672, 348226, 461344, 696452, 922688, 1392904, 2263469, 2785808, 4526938, 5571616, 9053876, 11143232, 18107752, 36215504, 72431008, 144862016]

約数ペア:

[(1, 144862016), (2, 72431008), (4, 36215504), (8, 18107752), (13, 11143232), (16, 9053876), (26, 5571616), (32, 4526938), (52, 2785808), (64, 2263469), (104, 1392904), (157, 922688), (208, 696452), (314, 461344), (416, 348226), (628, 230672), (832, 174113), (1109, 130624), (1256, 115336), (2041, 70976), (2218, 65312), (2512, 57668), (4082, 35488), (4436, 32656), (5024, 28834), (8164, 17744), (8872, 16328), (10048, 14417)]