220902276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20707}}^1$

素因数の和:20848

約数の個数: 48

約数和(自身を含む): 593739776

約数和(自身を除く): 372837500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 20707, 41414, 62121, 82828, 124242, 144949, 248484, 289898, 434847, 579796, 869694, 1739388, 2629789, 5259578, 7889367, 10519156, 15778734, 18408523, 31557468, 36817046, 55225569, 73634092, 110451138, 220902276]

約数ペア:

[(1, 220902276), (2, 110451138), (3, 73634092), (4, 55225569), (6, 36817046), (7, 31557468), (12, 18408523), (14, 15778734), (21, 10519156), (28, 7889367), (42, 5259578), (84, 2629789), (127, 1739388), (254, 869694), (381, 579796), (508, 434847), (762, 289898), (889, 248484), (1524, 144949), (1778, 124242), (2667, 82828), (3556, 62121), (5334, 41414), (10668, 20707)]