207922498472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1\times {\mathrm{33181}}^1$

素因数の和:33966

約数の個数: 64

約数和(自身を含む): 425200784400

約数和(自身を除く): 217278285928

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 677, 712, 1157, 1354, 2314, 2708, 4628, 5416, 8801, 9256, 17602, 33181, 35204, 60253, 66362, 70408, 120506, 132724, 241012, 265448, 431353, 482024, 783289, 862706, 1566578, 1725412, 2953109, 3133156, 3450824, 5906218, 6266312, 11812436, 22463537, 23624872, 38390417, 44927074, 76780834, 89854148, 153561668, 179708296, 292025981, 307123336, 584051962, 1168103924, 1999254793, 2336207848, 3998509586, 7997019172, 15994038344, 25990312309, 51980624618, 103961249236, 207922498472]

約数ペア:

[(1, 207922498472), (2, 103961249236), (4, 51980624618), (8, 25990312309), (13, 15994038344), (26, 7997019172), (52, 3998509586), (89, 2336207848), (104, 1999254793), (178, 1168103924), (356, 584051962), (677, 307123336), (712, 292025981), (1157, 179708296), (1354, 153561668), (2314, 89854148), (2708, 76780834), (4628, 44927074), (5416, 38390417), (8801, 23624872), (9256, 22463537), (17602, 11812436), (33181, 6266312), (35204, 5906218), (60253, 3450824), (66362, 3133156), (70408, 2953109), (120506, 1725412), (132724, 1566578), (241012, 862706), (265448, 783289), (431353, 482024)]