158866334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 285534720

約数和(自身を除く): 126668386

約数列:

[1, 2, 11, 19, 22, 38, 53, 71, 101, 106, 142, 202, 209, 418, 583, 781, 1007, 1111, 1166, 1349, 1562, 1919, 2014, 2222, 2698, 3763, 3838, 5353, 7171, 7526, 10706, 11077, 14342, 14839, 21109, 22154, 29678, 41393, 42218, 58883, 71497, 78881, 82786, 101707, 117766, 136249, 142994, 157762, 203414, 272498, 380063, 760126, 786467, 1118777, 1498739, 1572934, 2237554, 2997478, 4180693, 7221197, 8361386, 14442394, 79433167, 158866334]

約数ペア:

[(1, 158866334), (2, 79433167), (11, 14442394), (19, 8361386), (22, 7221197), (38, 4180693), (53, 2997478), (71, 2237554), (101, 1572934), (106, 1498739), (142, 1118777), (202, 786467), (209, 760126), (418, 380063), (583, 272498), (781, 203414), (1007, 157762), (1111, 142994), (1166, 136249), (1349, 117766), (1562, 101707), (1919, 82786), (2014, 78881), (2222, 71497), (2698, 58883), (3763, 42218), (3838, 41393), (5353, 29678), (7171, 22154), (7526, 21109), (10706, 14839), (11077, 14342)]