126298360

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{21191}}^1$

素因数の和:21351

約数の個数: 32

約数和(自身を含む): 286092000

約数和(自身を除く): 159793640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 21191, 42382, 84764, 105955, 169528, 211910, 423820, 847640, 3157459, 6314918, 12629836, 15787295, 25259672, 31574590, 63149180, 126298360]

約数ペア:

[(1, 126298360), (2, 63149180), (4, 31574590), (5, 25259672), (8, 15787295), (10, 12629836), (20, 6314918), (40, 3157459), (149, 847640), (298, 423820), (596, 211910), (745, 169528), (1192, 105955), (1490, 84764), (2980, 42382), (5960, 21191)]