219862146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 517865472

約数和(自身を除く): 298003326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 127, 141, 254, 282, 329, 381, 658, 762, 877, 889, 987, 1754, 1778, 1974, 2631, 2667, 5262, 5334, 5969, 6139, 11938, 12278, 17907, 18417, 35814, 36834, 41219, 41783, 82438, 83566, 111379, 123657, 125349, 222758, 247314, 250698, 288533, 334137, 577066, 668274, 779653, 865599, 1559306, 1731198, 2338959, 4677918, 5234813, 10469626, 15704439, 31408878, 36643691, 73287382, 109931073, 219862146]

約数ペア:

[(1, 219862146), (2, 109931073), (3, 73287382), (6, 36643691), (7, 31408878), (14, 15704439), (21, 10469626), (42, 5234813), (47, 4677918), (94, 2338959), (127, 1731198), (141, 1559306), (254, 865599), (282, 779653), (329, 668274), (381, 577066), (658, 334137), (762, 288533), (877, 250698), (889, 247314), (987, 222758), (1754, 125349), (1778, 123657), (1974, 111379), (2631, 83566), (2667, 82438), (5262, 41783), (5334, 41219), (5969, 36834), (6139, 35814), (11938, 18417), (12278, 17907)]