203304442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 353354400

約数和(自身を除く): 150049958

約数列:

[1, 2, 11, 22, 29, 58, 59, 118, 121, 242, 319, 491, 638, 649, 982, 1298, 1711, 3422, 3509, 5401, 7018, 7139, 10802, 14239, 14278, 18821, 28478, 28969, 37642, 57938, 59411, 118822, 156629, 207031, 313258, 318659, 414062, 637318, 840101, 1680202, 1722919, 3445838, 3505249, 7010498, 9241111, 18482222, 101652221, 203304442]

約数ペア:

[(1, 203304442), (2, 101652221), (11, 18482222), (22, 9241111), (29, 7010498), (58, 3505249), (59, 3445838), (118, 1722919), (121, 1680202), (242, 840101), (319, 637318), (491, 414062), (638, 318659), (649, 313258), (982, 207031), (1298, 156629), (1711, 118822), (3422, 59411), (3509, 57938), (5401, 37642), (7018, 28969), (7139, 28478), (10802, 18821), (14239, 14278)]