169239896

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 385819200

約数和(自身を除く): 216579304

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 389, 457, 476, 778, 914, 952, 1556, 1828, 2723, 3112, 3199, 3656, 5446, 6398, 6613, 7769, 10892, 12796, 13226, 15538, 21784, 25592, 26452, 31076, 46291, 52904, 54383, 62152, 92582, 108766, 177773, 185164, 217532, 355546, 370328, 435064, 711092, 1244411, 1422184, 2488822, 3022141, 4977644, 6044282, 9955288, 12088564, 21154987, 24177128, 42309974, 84619948, 169239896]

約数ペア:

[(1, 169239896), (2, 84619948), (4, 42309974), (7, 24177128), (8, 21154987), (14, 12088564), (17, 9955288), (28, 6044282), (34, 4977644), (56, 3022141), (68, 2488822), (119, 1422184), (136, 1244411), (238, 711092), (389, 435064), (457, 370328), (476, 355546), (778, 217532), (914, 185164), (952, 177773), (1556, 108766), (1828, 92582), (2723, 62152), (3112, 54383), (3199, 52904), (3656, 46291), (5446, 31076), (6398, 26452), (6613, 25592), (7769, 21784), (10892, 15538), (12796, 13226)]