202144355

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 304845120

約数和(自身を除く): 102700765

約数列:

[1, 5, 7, 23, 29, 35, 49, 115, 145, 161, 203, 245, 667, 805, 1015, 1127, 1237, 1421, 3335, 4669, 5635, 6185, 7105, 8659, 23345, 28451, 32683, 35873, 43295, 60613, 142255, 163415, 179365, 199157, 251111, 303065, 825079, 995785, 1255555, 1394099, 1757777, 4125395, 5775553, 6970495, 8788885, 28877765, 40428871, 202144355]

約数ペア:

[(1, 202144355), (5, 40428871), (7, 28877765), (23, 8788885), (29, 6970495), (35, 5775553), (49, 4125395), (115, 1757777), (145, 1394099), (161, 1255555), (203, 995785), (245, 825079), (667, 303065), (805, 251111), (1015, 199157), (1127, 179365), (1237, 163415), (1421, 142255), (3335, 60613), (4669, 43295), (5635, 35873), (6185, 32683), (7105, 28451), (8659, 23345)]