200325008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 446440176

約数和(自身を除く): 246115168

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 181, 208, 221, 272, 313, 362, 442, 626, 724, 884, 1252, 1448, 1768, 2353, 2504, 2896, 3077, 3536, 4069, 4706, 5008, 5321, 6154, 8138, 9412, 10642, 12308, 16276, 18824, 21284, 24616, 32552, 37648, 40001, 42568, 49232, 56653, 65104, 69173, 80002, 85136, 113306, 138346, 160004, 226612, 276692, 320008, 453224, 553384, 640016, 736489, 906448, 963101, 1106768, 1472978, 1926202, 2945956, 3852404, 5891912, 7704808, 11783824, 12520313, 15409616, 25040626, 50081252, 100162504, 200325008]

約数ペア:

[(1, 200325008), (2, 100162504), (4, 50081252), (8, 25040626), (13, 15409616), (16, 12520313), (17, 11783824), (26, 7704808), (34, 5891912), (52, 3852404), (68, 2945956), (104, 1926202), (136, 1472978), (181, 1106768), (208, 963101), (221, 906448), (272, 736489), (313, 640016), (362, 553384), (442, 453224), (626, 320008), (724, 276692), (884, 226612), (1252, 160004), (1448, 138346), (1768, 113306), (2353, 85136), (2504, 80002), (2896, 69173), (3077, 65104), (3536, 56653), (4069, 49232), (4706, 42568), (5008, 40001), (5321, 37648), (6154, 32552), (8138, 24616), (9412, 21284), (10642, 18824), (12308, 16276)]