128532110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{9227}}^1$

素因数の和:9440

約数の個数: 32

約数和(自身を含む): 265766400

約数和(自身を除く): 137234290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 6965, 9227, 13930, 18454, 46135, 64589, 92270, 129178, 322945, 645890, 1836173, 3672346, 9180865, 12853211, 18361730, 25706422, 64266055, 128532110]

約数ペア:

[(1, 128532110), (2, 64266055), (5, 25706422), (7, 18361730), (10, 12853211), (14, 9180865), (35, 3672346), (70, 1836173), (199, 645890), (398, 322945), (995, 129178), (1393, 92270), (1990, 64589), (2786, 46135), (6965, 18454), (9227, 13930)]