196687712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1097}}^1$

素因数の和:1551

約数の個数: 48

約数和(自身を含む): 418364352

約数和(自身を除く): 221676640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 431, 862, 1097, 1724, 2194, 3448, 4388, 5603, 6896, 8776, 11206, 13792, 14261, 17552, 22412, 28522, 35104, 44824, 57044, 89648, 114088, 179296, 228176, 456352, 472807, 945614, 1891228, 3782456, 6146491, 7564912, 12292982, 15129824, 24585964, 49171928, 98343856, 196687712]

約数ペア:

[(1, 196687712), (2, 98343856), (4, 49171928), (8, 24585964), (13, 15129824), (16, 12292982), (26, 7564912), (32, 6146491), (52, 3782456), (104, 1891228), (208, 945614), (416, 472807), (431, 456352), (862, 228176), (1097, 179296), (1724, 114088), (2194, 89648), (3448, 57044), (4388, 44824), (5603, 35104), (6896, 28522), (8776, 22412), (11206, 17552), (13792, 14261)]