147165928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6521}}^1$

素因数の和:6578

約数の個数: 64

約数和(自身を含む): 350622720

約数和(自身を除く): 203456792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 6521, 11284, 13042, 22568, 26084, 45647, 52168, 84773, 91294, 169546, 182588, 202151, 339092, 365176, 404302, 593411, 678184, 808604, 1186822, 1415057, 1617208, 2373644, 2627963, 2830114, 4747288, 5255926, 5660228, 10511852, 11320456, 18395741, 21023704, 36791482, 73582964, 147165928]

約数ペア:

[(1, 147165928), (2, 73582964), (4, 36791482), (7, 21023704), (8, 18395741), (13, 11320456), (14, 10511852), (26, 5660228), (28, 5255926), (31, 4747288), (52, 2830114), (56, 2627963), (62, 2373644), (91, 1617208), (104, 1415057), (124, 1186822), (182, 808604), (217, 678184), (248, 593411), (364, 404302), (403, 365176), (434, 339092), (728, 202151), (806, 182588), (868, 169546), (1612, 91294), (1736, 84773), (2821, 52168), (3224, 45647), (5642, 26084), (6521, 22568), (11284, 13042)]