158851856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5387}}^1$

素因数の和:5511

約数の個数: 40

約数和(自身を含む): 327374880

約数和(自身を除く): 168523024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1552, 1843, 3686, 5387, 7372, 10774, 14744, 21548, 29488, 43096, 86192, 102353, 204706, 409412, 522539, 818824, 1045078, 1637648, 2090156, 4180312, 8360624, 9928241, 19856482, 39712964, 79425928, 158851856]

約数ペア:

[(1, 158851856), (2, 79425928), (4, 39712964), (8, 19856482), (16, 9928241), (19, 8360624), (38, 4180312), (76, 2090156), (97, 1637648), (152, 1045078), (194, 818824), (304, 522539), (388, 409412), (776, 204706), (1552, 102353), (1843, 86192), (3686, 43096), (5387, 29488), (7372, 21548), (10774, 14744)]