164087170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 322443072

約数和(自身を除く): 158355902

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 169, 302, 338, 643, 755, 845, 1286, 1510, 1690, 1963, 3215, 3926, 6430, 8359, 9815, 16718, 19630, 25519, 41795, 51038, 83590, 97093, 108667, 127595, 194186, 217334, 255190, 485465, 543335, 970930, 1086670, 1262209, 2524418, 6311045, 12622090, 16408717, 32817434, 82043585, 164087170]

約数ペア:

[(1, 164087170), (2, 82043585), (5, 32817434), (10, 16408717), (13, 12622090), (26, 6311045), (65, 2524418), (130, 1262209), (151, 1086670), (169, 970930), (302, 543335), (338, 485465), (643, 255190), (755, 217334), (845, 194186), (1286, 127595), (1510, 108667), (1690, 97093), (1963, 83590), (3215, 51038), (3926, 41795), (6430, 25519), (8359, 19630), (9815, 16718)]