164805012

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{240943}}^1$

素因数の和:240972

約数の個数: 36

約数和(自身を含む): 438518080

約数和(自身を除く): 273713068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 240943, 481886, 722829, 963772, 1445658, 2168487, 2891316, 4336974, 4577917, 8673948, 9155834, 13733751, 18311668, 27467502, 41201253, 54935004, 82402506, 164805012]

約数ペア:

[(1, 164805012), (2, 82402506), (3, 54935004), (4, 41201253), (6, 27467502), (9, 18311668), (12, 13733751), (18, 9155834), (19, 8673948), (36, 4577917), (38, 4336974), (57, 2891316), (76, 2168487), (114, 1445658), (171, 963772), (228, 722829), (342, 481886), (684, 240943)]