206547588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4049}}^1$

素因数の和:4181

約数の個数: 72

約数和(自身を含む): 567567000

約数和(自身を除く): 361019412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1308, 1417, 1962, 2834, 3924, 4049, 4251, 5668, 8098, 8502, 12147, 12753, 16196, 17004, 24294, 25506, 36441, 48588, 51012, 52637, 72882, 105274, 145764, 157911, 210548, 315822, 441341, 473733, 631644, 882682, 947466, 1324023, 1765364, 1894932, 2648046, 3972069, 5296092, 5737433, 7944138, 11474866, 15888276, 17212299, 22949732, 34424598, 51636897, 68849196, 103273794, 206547588]

約数ペア:

[(1, 206547588), (2, 103273794), (3, 68849196), (4, 51636897), (6, 34424598), (9, 22949732), (12, 17212299), (13, 15888276), (18, 11474866), (26, 7944138), (36, 5737433), (39, 5296092), (52, 3972069), (78, 2648046), (109, 1894932), (117, 1765364), (156, 1324023), (218, 947466), (234, 882682), (327, 631644), (436, 473733), (468, 441341), (654, 315822), (981, 210548), (1308, 157911), (1417, 145764), (1962, 105274), (2834, 72882), (3924, 52637), (4049, 51012), (4251, 48588), (5668, 36441), (8098, 25506), (8502, 24294), (12147, 17004), (12753, 16196)]