156622683

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 256760064

約数和(自身を除く): 100137381

約数列:

[1, 3, 7, 17, 21, 51, 119, 131, 197, 289, 357, 393, 591, 867, 917, 1379, 2023, 2227, 2751, 3349, 4137, 6069, 6681, 10047, 15589, 23443, 25807, 37859, 46767, 56933, 70329, 77421, 113577, 170799, 180649, 265013, 398531, 438719, 541947, 795039, 1195593, 1316157, 3071033, 7458223, 9213099, 22374669, 52207561, 156622683]

約数ペア:

[(1, 156622683), (3, 52207561), (7, 22374669), (17, 9213099), (21, 7458223), (51, 3071033), (119, 1316157), (131, 1195593), (197, 795039), (289, 541947), (357, 438719), (393, 398531), (591, 265013), (867, 180649), (917, 170799), (1379, 113577), (2023, 77421), (2227, 70329), (2751, 56933), (3349, 46767), (4137, 37859), (6069, 25807), (6681, 23443), (10047, 15589)]