156988754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 286191360

約数和(自身を除く): 129202606

約数列:

[1, 2, 13, 19, 23, 26, 38, 41, 46, 82, 247, 299, 337, 437, 494, 533, 598, 674, 779, 874, 943, 1066, 1558, 1886, 4381, 5681, 6403, 7751, 8762, 10127, 11362, 12259, 12806, 13817, 15502, 17917, 20254, 24518, 27634, 35834, 83239, 100763, 147269, 166478, 179621, 201526, 232921, 262523, 294538, 317791, 359242, 465842, 525046, 635582, 1914497, 3412799, 3828994, 4131283, 6038029, 6825598, 8262566, 12076058, 78494377, 156988754]

約数ペア:

[(1, 156988754), (2, 78494377), (13, 12076058), (19, 8262566), (23, 6825598), (26, 6038029), (38, 4131283), (41, 3828994), (46, 3412799), (82, 1914497), (247, 635582), (299, 525046), (337, 465842), (437, 359242), (494, 317791), (533, 294538), (598, 262523), (674, 232921), (779, 201526), (874, 179621), (943, 166478), (1066, 147269), (1558, 100763), (1886, 83239), (4381, 35834), (5681, 27634), (6403, 24518), (7751, 20254), (8762, 17917), (10127, 15502), (11362, 13817), (12259, 12806)]