155111896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{3083}}^1$

素因数の和:3439

約数の個数: 32

約数和(自身を含む): 307166400

約数和(自身を除く): 152054504

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 331, 662, 1324, 2648, 3083, 6166, 6289, 12332, 12578, 24664, 25156, 50312, 58577, 117154, 234308, 468616, 1020473, 2040946, 4081892, 8163784, 19388987, 38777974, 77555948, 155111896]

約数ペア:

[(1, 155111896), (2, 77555948), (4, 38777974), (8, 19388987), (19, 8163784), (38, 4081892), (76, 2040946), (152, 1020473), (331, 468616), (662, 234308), (1324, 117154), (2648, 58577), (3083, 50312), (6166, 25156), (6289, 24664), (12332, 12578)]