149478340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{10141}}^1$

素因数の和:10228

約数の個数: 48

約数和(自身を含む): 347586624

約数和(自身を除く): 198108284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 7370, 10141, 14740, 20282, 40564, 50705, 101410, 111551, 202820, 223102, 446204, 557755, 679447, 1115510, 1358894, 2231020, 2717788, 3397235, 6794470, 7473917, 13588940, 14947834, 29895668, 37369585, 74739170, 149478340]

約数ペア:

[(1, 149478340), (2, 74739170), (4, 37369585), (5, 29895668), (10, 14947834), (11, 13588940), (20, 7473917), (22, 6794470), (44, 3397235), (55, 2717788), (67, 2231020), (110, 1358894), (134, 1115510), (220, 679447), (268, 557755), (335, 446204), (670, 223102), (737, 202820), (1340, 111551), (1474, 101410), (2948, 50705), (3685, 40564), (7370, 20282), (10141, 14740)]