204467256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{405689}}^1$

素因数の和:405708

約数の個数: 48

約数和(自身を含む): 632876400

約数和(自身を除く): 428409144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 405689, 811378, 1217067, 1622756, 2434134, 2839823, 3245512, 3651201, 4868268, 5679646, 7302402, 8519469, 9736536, 11359292, 14604804, 17038938, 22718584, 25558407, 29209608, 34077876, 51116814, 68155752, 102233628, 204467256]

約数ペア:

[(1, 204467256), (2, 102233628), (3, 68155752), (4, 51116814), (6, 34077876), (7, 29209608), (8, 25558407), (9, 22718584), (12, 17038938), (14, 14604804), (18, 11359292), (21, 9736536), (24, 8519469), (28, 7302402), (36, 5679646), (42, 4868268), (56, 3651201), (63, 3245512), (72, 2839823), (84, 2434134), (126, 1622756), (168, 1217067), (252, 811378), (504, 405689)]