129448048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6637}}^1$

素因数の和:6721

約数の個数: 40

約数和(自身を含む): 266688288

約数和(自身を除く): 137240240

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 2438, 4876, 6637, 9752, 13274, 19504, 26548, 53096, 106192, 152651, 305302, 351761, 610604, 703522, 1221208, 1407044, 2442416, 2814088, 5628176, 8090503, 16181006, 32362012, 64724024, 129448048]

約数ペア:

[(1, 129448048), (2, 64724024), (4, 32362012), (8, 16181006), (16, 8090503), (23, 5628176), (46, 2814088), (53, 2442416), (92, 1407044), (106, 1221208), (184, 703522), (212, 610604), (368, 351761), (424, 305302), (848, 152651), (1219, 106192), (2438, 53096), (4876, 26548), (6637, 19504), (9752, 13274)]