109873456

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{883}}^1$

素因数の和:1010

約数の個数: 80

約数和(自身を含む): 268339968

約数和(自身を除く): 158466512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 101, 112, 154, 176, 202, 308, 404, 616, 707, 808, 883, 1111, 1232, 1414, 1616, 1766, 2222, 2828, 3532, 4444, 5656, 6181, 7064, 7777, 8888, 9713, 11312, 12362, 14128, 15554, 17776, 19426, 24724, 31108, 38852, 49448, 62216, 67991, 77704, 89183, 98896, 124432, 135982, 155408, 178366, 271964, 356732, 543928, 624281, 713464, 981013, 1087856, 1248562, 1426928, 1962026, 2497124, 3924052, 4994248, 6867091, 7848104, 9988496, 13734182, 15696208, 27468364, 54936728, 109873456]

約数ペア:

[(1, 109873456), (2, 54936728), (4, 27468364), (7, 15696208), (8, 13734182), (11, 9988496), (14, 7848104), (16, 6867091), (22, 4994248), (28, 3924052), (44, 2497124), (56, 1962026), (77, 1426928), (88, 1248562), (101, 1087856), (112, 981013), (154, 713464), (176, 624281), (202, 543928), (308, 356732), (404, 271964), (616, 178366), (707, 155408), (808, 135982), (883, 124432), (1111, 98896), (1232, 89183), (1414, 77704), (1616, 67991), (1766, 62216), (2222, 49448), (2828, 38852), (3532, 31108), (4444, 24724), (5656, 19426), (6181, 17776), (7064, 15554), (7777, 14128), (8888, 12362), (9713, 11312)]