156716173971

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{617107}}^1$

素因数の和:617288

約数の個数: 48

約数和(自身を含む): 269552774400

約数和(自身を除く): 112836600429

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 139, 203, 261, 417, 609, 973, 1251, 1827, 2919, 4031, 8757, 12093, 28217, 36279, 84651, 253953, 617107, 1851321, 4319749, 5553963, 12959247, 17896103, 38877741, 53688309, 85777873, 125272721, 161064927, 257333619, 375818163, 600445111, 772000857, 1127454489, 1801335333, 2487558317, 5404005999, 7462674951, 17412908219, 22388024853, 52238724657, 156716173971]

約数ペア:

[(1, 156716173971), (3, 52238724657), (7, 22388024853), (9, 17412908219), (21, 7462674951), (29, 5404005999), (63, 2487558317), (87, 1801335333), (139, 1127454489), (203, 772000857), (261, 600445111), (417, 375818163), (609, 257333619), (973, 161064927), (1251, 125272721), (1827, 85777873), (2919, 53688309), (4031, 38877741), (8757, 17896103), (12093, 12959247), (28217, 5553963), (36279, 4319749), (84651, 1851321), (253953, 617107)]