156668295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2237}}^1$

素因数の和:2304

約数の個数: 64

約数和(自身を含む): 309381120

約数和(自身を除く): 152712825

約数列:

[1, 3, 5, 7, 15, 21, 23, 29, 35, 69, 87, 105, 115, 145, 161, 203, 345, 435, 483, 609, 667, 805, 1015, 2001, 2237, 2415, 3045, 3335, 4669, 6711, 10005, 11185, 14007, 15659, 23345, 33555, 46977, 51451, 64873, 70035, 78295, 154353, 194619, 234885, 257255, 324365, 360157, 454111, 771765, 973095, 1080471, 1362333, 1492079, 1800785, 2270555, 4476237, 5402355, 6811665, 7460395, 10444553, 22381185, 31333659, 52222765, 156668295]

約数ペア:

[(1, 156668295), (3, 52222765), (5, 31333659), (7, 22381185), (15, 10444553), (21, 7460395), (23, 6811665), (29, 5402355), (35, 4476237), (69, 2270555), (87, 1800785), (105, 1492079), (115, 1362333), (145, 1080471), (161, 973095), (203, 771765), (345, 454111), (435, 360157), (483, 324365), (609, 257255), (667, 234885), (805, 194619), (1015, 154353), (2001, 78295), (2237, 70035), (2415, 64873), (3045, 51451), (3335, 46977), (4669, 33555), (6711, 23345), (10005, 15659), (11185, 14007)]