189808672

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{911}}^1$

素因数の和:1321

約数の個数: 48

約数和(自身を含む): 397135872

約数和(自身を除く): 207327200

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 383, 544, 766, 911, 1532, 1822, 3064, 3644, 6128, 6511, 7288, 12256, 13022, 14576, 15487, 26044, 29152, 30974, 52088, 61948, 104176, 123896, 208352, 247792, 348913, 495584, 697826, 1395652, 2791304, 5582608, 5931521, 11165216, 11863042, 23726084, 47452168, 94904336, 189808672]

約数ペア:

[(1, 189808672), (2, 94904336), (4, 47452168), (8, 23726084), (16, 11863042), (17, 11165216), (32, 5931521), (34, 5582608), (68, 2791304), (136, 1395652), (272, 697826), (383, 495584), (544, 348913), (766, 247792), (911, 208352), (1532, 123896), (1822, 104176), (3064, 61948), (3644, 52088), (6128, 30974), (6511, 29152), (7288, 26044), (12256, 15487), (13022, 14576)]