156936178623

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{26573}}^1$

素因数の和:26904

約数の個数: 64

約数和(自身を含む): 257886001152

約数和(自身を除く): 100949822529

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 233, 357, 497, 699, 1207, 1491, 1631, 3621, 3961, 4893, 8449, 11883, 16543, 25347, 26573, 27727, 49629, 79719, 83181, 115801, 186011, 281231, 347403, 451741, 558033, 843693, 1355223, 1886683, 1968617, 3162187, 5660049, 5905851, 6191509, 9486561, 13206781, 18574527, 32073611, 39620343, 43340563, 96220833, 105255653, 130021689, 224515277, 315766959, 439597139, 673545831, 736789571, 1318791417, 2210368713, 3077179973, 7473151363, 9231539919, 22419454089, 52312059541, 156936178623]

約数ペア:

[(1, 156936178623), (3, 52312059541), (7, 22419454089), (17, 9231539919), (21, 7473151363), (51, 3077179973), (71, 2210368713), (119, 1318791417), (213, 736789571), (233, 673545831), (357, 439597139), (497, 315766959), (699, 224515277), (1207, 130021689), (1491, 105255653), (1631, 96220833), (3621, 43340563), (3961, 39620343), (4893, 32073611), (8449, 18574527), (11883, 13206781), (16543, 9486561), (25347, 6191509), (26573, 5905851), (27727, 5660049), (49629, 3162187), (79719, 1968617), (83181, 1886683), (115801, 1355223), (186011, 843693), (281231, 558033), (347403, 451741)]