201657104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 442739520

約数和(自身を除く): 241082416

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 173, 176, 179, 296, 346, 358, 407, 592, 692, 716, 814, 1384, 1432, 1628, 1903, 1969, 2768, 2864, 3256, 3806, 3938, 6401, 6512, 6623, 7612, 7876, 12802, 13246, 15224, 15752, 25604, 26492, 30448, 30967, 31504, 51208, 52984, 61934, 70411, 72853, 102416, 105968, 123868, 140822, 145706, 247736, 281644, 291412, 340637, 495472, 563288, 582824, 681274, 1126576, 1145779, 1165648, 1362548, 2291558, 2725096, 4583116, 5450192, 9166232, 12603569, 18332464, 25207138, 50414276, 100828552, 201657104]

約数ペア:

[(1, 201657104), (2, 100828552), (4, 50414276), (8, 25207138), (11, 18332464), (16, 12603569), (22, 9166232), (37, 5450192), (44, 4583116), (74, 2725096), (88, 2291558), (148, 1362548), (173, 1165648), (176, 1145779), (179, 1126576), (296, 681274), (346, 582824), (358, 563288), (407, 495472), (592, 340637), (692, 291412), (716, 281644), (814, 247736), (1384, 145706), (1432, 140822), (1628, 123868), (1903, 105968), (1969, 102416), (2768, 72853), (2864, 70411), (3256, 61934), (3806, 52984), (3938, 51208), (6401, 31504), (6512, 30967), (6623, 30448), (7612, 26492), (7876, 25604), (12802, 15752), (13246, 15224)]