145458496

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:431

約数の個数: 56

約数和(自身を含む): 295716960

約数和(自身を除く): 150258464

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 139, 166, 197, 278, 332, 394, 556, 664, 788, 1112, 1328, 1576, 2224, 2656, 3152, 4448, 5312, 6304, 8896, 11537, 12608, 16351, 23074, 27383, 32702, 46148, 54766, 65404, 92296, 109532, 130808, 184592, 219064, 261616, 369184, 438128, 523232, 738368, 876256, 1046464, 1752512, 2272789, 4545578, 9091156, 18182312, 36364624, 72729248, 145458496]

約数ペア:

[(1, 145458496), (2, 72729248), (4, 36364624), (8, 18182312), (16, 9091156), (32, 4545578), (64, 2272789), (83, 1752512), (139, 1046464), (166, 876256), (197, 738368), (278, 523232), (332, 438128), (394, 369184), (556, 261616), (664, 219064), (788, 184592), (1112, 130808), (1328, 109532), (1576, 92296), (2224, 65404), (2656, 54766), (3152, 46148), (4448, 32702), (5312, 27383), (6304, 23074), (8896, 16351), (11537, 12608)]