129819242

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2741}}^1$

素因数の和:2966

約数の個数: 32

約数和(自身を含む): 236908800

約数和(自身を除く): 107089558

約数列:

[1, 2, 7, 14, 17, 34, 119, 199, 238, 398, 1393, 2741, 2786, 3383, 5482, 6766, 19187, 23681, 38374, 46597, 47362, 93194, 326179, 545459, 652358, 1090918, 3818213, 7636426, 9272803, 18545606, 64909621, 129819242]

約数ペア:

[(1, 129819242), (2, 64909621), (7, 18545606), (14, 9272803), (17, 7636426), (34, 3818213), (119, 1090918), (199, 652358), (238, 545459), (398, 326179), (1393, 93194), (2741, 47362), (2786, 46597), (3383, 38374), (5482, 23681), (6766, 19187)]