206884865230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{128563}}^1$

素因数の和:128809

約数の個数: 64

約数和(自身を含む): 399885465600

約数和(自身を除く): 193000600370

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 179, 290, 310, 358, 895, 899, 1790, 1798, 4495, 5191, 5549, 8990, 10382, 11098, 25955, 27745, 51910, 55490, 128563, 160921, 257126, 321842, 642815, 804605, 1285630, 1609210, 3728327, 3985453, 7456654, 7970906, 18641635, 19927265, 23012777, 37283270, 39854530, 46025554, 115063885, 115578137, 230127770, 231156274, 577890685, 667370533, 713396087, 1155781370, 1334741066, 1426792174, 3336852665, 3566980435, 6673705330, 7133960870, 20688486523, 41376973046, 103442432615, 206884865230]

約数ペア:

[(1, 206884865230), (2, 103442432615), (5, 41376973046), (10, 20688486523), (29, 7133960870), (31, 6673705330), (58, 3566980435), (62, 3336852665), (145, 1426792174), (155, 1334741066), (179, 1155781370), (290, 713396087), (310, 667370533), (358, 577890685), (895, 231156274), (899, 230127770), (1790, 115578137), (1798, 115063885), (4495, 46025554), (5191, 39854530), (5549, 37283270), (8990, 23012777), (10382, 19927265), (11098, 18641635), (25955, 7970906), (27745, 7456654), (51910, 3985453), (55490, 3728327), (128563, 1609210), (160921, 1285630), (257126, 804605), (321842, 642815)]