149715368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{54881}}^1$

素因数の和:54929

約数の個数: 32

約数和(自身を含む): 316120320

約数和(自身を除く): 166404952

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 54881, 109762, 219524, 439048, 603691, 1207382, 1701311, 2414764, 3402622, 4829528, 6805244, 13610488, 18714421, 37428842, 74857684, 149715368]

約数ペア:

[(1, 149715368), (2, 74857684), (4, 37428842), (8, 18714421), (11, 13610488), (22, 6805244), (31, 4829528), (44, 3402622), (62, 2414764), (88, 1701311), (124, 1207382), (248, 603691), (341, 439048), (682, 219524), (1364, 109762), (2728, 54881)]