239928108

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{408041}}^1$

素因数の和:408062

約数の個数: 36

約数和(自身を含む): 651235032

約数和(自身を除く): 411306924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 408041, 816082, 1224123, 1632164, 2448246, 2856287, 4896492, 5712574, 8568861, 11425148, 17137722, 19994009, 34275444, 39988018, 59982027, 79976036, 119964054, 239928108]

約数ペア:

[(1, 239928108), (2, 119964054), (3, 79976036), (4, 59982027), (6, 39988018), (7, 34275444), (12, 19994009), (14, 17137722), (21, 11425148), (28, 8568861), (42, 5712574), (49, 4896492), (84, 2856287), (98, 2448246), (147, 1632164), (196, 1224123), (294, 816082), (588, 408041)]