202118924

素因数分解:

$2^2\times 7^3\times {\mathrm{179}}^1\times {\mathrm{823}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 415296000

約数和(自身を除く): 213177076

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 179, 196, 343, 358, 686, 716, 823, 1253, 1372, 1646, 2506, 3292, 5012, 5761, 8771, 11522, 17542, 23044, 35084, 40327, 61397, 80654, 122794, 147317, 161308, 245588, 282289, 294634, 564578, 589268, 1031219, 1129156, 2062438, 4124876, 7218533, 14437066, 28874132, 50529731, 101059462, 202118924]

約数ペア:

[(1, 202118924), (2, 101059462), (4, 50529731), (7, 28874132), (14, 14437066), (28, 7218533), (49, 4124876), (98, 2062438), (179, 1129156), (196, 1031219), (343, 589268), (358, 564578), (686, 294634), (716, 282289), (823, 245588), (1253, 161308), (1372, 147317), (1646, 122794), (2506, 80654), (3292, 61397), (5012, 40327), (5761, 35084), (8771, 23044), (11522, 17542)]