201961482

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{521}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 430411968

約数和(自身を除く): 228450486

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 521, 1042, 1219, 1563, 2438, 2809, 3126, 3657, 5618, 7314, 8427, 11983, 16854, 23966, 27613, 35949, 55226, 64607, 71898, 82839, 129214, 165678, 193821, 387642, 635099, 1270198, 1463489, 1905297, 2926978, 3810594, 4390467, 8780934, 33660247, 67320494, 100980741, 201961482]

約数ペア:

[(1, 201961482), (2, 100980741), (3, 67320494), (6, 33660247), (23, 8780934), (46, 4390467), (53, 3810594), (69, 2926978), (106, 1905297), (138, 1463489), (159, 1270198), (318, 635099), (521, 387642), (1042, 193821), (1219, 165678), (1563, 129214), (2438, 82839), (2809, 71898), (3126, 64607), (3657, 55226), (5618, 35949), (7314, 27613), (8427, 23966), (11983, 16854)]