238220403856

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{7211}}^1\times {\mathrm{48017}}^1$

素因数の和:55279

約数の個数: 40

約数和(自身を含む): 472361133024

約数和(自身を除く): 234140729168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 7211, 14422, 28844, 48017, 57688, 96034, 115376, 192068, 310073, 384136, 620146, 768272, 1240292, 2064731, 2480584, 4129462, 4961168, 8258924, 16517848, 33035696, 346250587, 692501174, 1385002348, 2770004696, 5540009392, 14888775241, 29777550482, 59555100964, 119110201928, 238220403856]

約数ペア:

[(1, 238220403856), (2, 119110201928), (4, 59555100964), (8, 29777550482), (16, 14888775241), (43, 5540009392), (86, 2770004696), (172, 1385002348), (344, 692501174), (688, 346250587), (7211, 33035696), (14422, 16517848), (28844, 8258924), (48017, 4961168), (57688, 4129462), (96034, 2480584), (115376, 2064731), (192068, 1240292), (310073, 768272), (384136, 620146)]