204542898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1407

約数の個数: 64

約数和(自身を含む): 486801408

約数和(自身を除く): 282258510

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 127, 186, 217, 254, 381, 434, 651, 762, 889, 1237, 1302, 1778, 2474, 2667, 3711, 3937, 5334, 7422, 7874, 8659, 11811, 17318, 23622, 25977, 27559, 38347, 51954, 55118, 76694, 82677, 115041, 157099, 165354, 230082, 268429, 314198, 471297, 536858, 805287, 942594, 1099693, 1610574, 2199386, 3299079, 4870069, 6598158, 9740138, 14610207, 29220414, 34090483, 68180966, 102271449, 204542898]

約数ペア:

[(1, 204542898), (2, 102271449), (3, 68180966), (6, 34090483), (7, 29220414), (14, 14610207), (21, 9740138), (31, 6598158), (42, 4870069), (62, 3299079), (93, 2199386), (127, 1610574), (186, 1099693), (217, 942594), (254, 805287), (381, 536858), (434, 471297), (651, 314198), (762, 268429), (889, 230082), (1237, 165354), (1302, 157099), (1778, 115041), (2474, 82677), (2667, 76694), (3711, 55118), (3937, 51954), (5334, 38347), (7422, 27559), (7874, 25977), (8659, 23622), (11811, 17318)]