149219584

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{25343}}^1$

素因数の和:25382

約数の個数: 36

約数和(自身を含む): 310818816

約数和(自身を除く): 161599232

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 25343, 50686, 101372, 202744, 405488, 582889, 810976, 1165778, 1621952, 2331556, 3243904, 4663112, 6487808, 9326224, 18652448, 37304896, 74609792, 149219584]

約数ペア:

[(1, 149219584), (2, 74609792), (4, 37304896), (8, 18652448), (16, 9326224), (23, 6487808), (32, 4663112), (46, 3243904), (64, 2331556), (92, 1621952), (128, 1165778), (184, 810976), (256, 582889), (368, 405488), (736, 202744), (1472, 101372), (2944, 50686), (5888, 25343)]