138847016

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 338096640

約数和(自身を除く): 199249624

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 121, 124, 154, 217, 242, 248, 308, 341, 434, 484, 616, 661, 682, 847, 868, 968, 1322, 1364, 1694, 1736, 2387, 2644, 2728, 3388, 3751, 4627, 4774, 5288, 6776, 7271, 7502, 9254, 9548, 14542, 15004, 18508, 19096, 20491, 26257, 29084, 30008, 37016, 40982, 50897, 52514, 58168, 79981, 81964, 101794, 105028, 143437, 159962, 163928, 203588, 210056, 225401, 286874, 319924, 407176, 450802, 559867, 573748, 639848, 901604, 1119734, 1147496, 1577807, 1803208, 2239468, 2479411, 3155614, 4478936, 4958822, 6311228, 9917644, 12622456, 17355877, 19835288, 34711754, 69423508, 138847016]

約数ペア:

[(1, 138847016), (2, 69423508), (4, 34711754), (7, 19835288), (8, 17355877), (11, 12622456), (14, 9917644), (22, 6311228), (28, 4958822), (31, 4478936), (44, 3155614), (56, 2479411), (62, 2239468), (77, 1803208), (88, 1577807), (121, 1147496), (124, 1119734), (154, 901604), (217, 639848), (242, 573748), (248, 559867), (308, 450802), (341, 407176), (434, 319924), (484, 286874), (616, 225401), (661, 210056), (682, 203588), (847, 163928), (868, 159962), (968, 143437), (1322, 105028), (1364, 101794), (1694, 81964), (1736, 79981), (2387, 58168), (2644, 52514), (2728, 50897), (3388, 40982), (3751, 37016), (4627, 30008), (4774, 29084), (5288, 26257), (6776, 20491), (7271, 19096), (7502, 18508), (9254, 15004), (9548, 14542)]