156735784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{28109}}^1$

素因数の和:28173

約数の個数: 32

約数和(自身を含む): 318767400

約数和(自身を除く): 162031616

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 28109, 56218, 112436, 224872, 477853, 955706, 1152469, 1911412, 2304938, 3822824, 4609876, 9219752, 19591973, 39183946, 78367892, 156735784]

約数ペア:

[(1, 156735784), (2, 78367892), (4, 39183946), (8, 19591973), (17, 9219752), (34, 4609876), (41, 3822824), (68, 2304938), (82, 1911412), (136, 1152469), (164, 955706), (328, 477853), (697, 224872), (1394, 112436), (2788, 56218), (5576, 28109)]