199469640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{8353}}^1$

素因数の和:8566

約数の個数: 64

約数和(自身を含む): 601488000

約数和(自身を除く): 402018360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 8353, 11940, 16706, 23880, 25059, 33412, 41765, 50118, 66824, 83530, 100236, 125295, 167060, 200472, 250590, 334120, 501180, 1002360, 1662247, 3324494, 4986741, 6648988, 8311235, 9973482, 13297976, 16622470, 19946964, 24933705, 33244940, 39893928, 49867410, 66489880, 99734820, 199469640]

約数ペア:

[(1, 199469640), (2, 99734820), (3, 66489880), (4, 49867410), (5, 39893928), (6, 33244940), (8, 24933705), (10, 19946964), (12, 16622470), (15, 13297976), (20, 9973482), (24, 8311235), (30, 6648988), (40, 4986741), (60, 3324494), (120, 1662247), (199, 1002360), (398, 501180), (597, 334120), (796, 250590), (995, 200472), (1194, 167060), (1592, 125295), (1990, 100236), (2388, 83530), (2985, 66824), (3980, 50118), (4776, 41765), (5970, 33412), (7960, 25059), (8353, 23880), (11940, 16706)]