208524688

素因数分解:

$2^4\times {\mathrm{41}}^2\times {\mathrm{7753}}^1$

素因数の和:7843

約数の個数: 30

約数和(自身を含む): 414164402

約数和(自身を除く): 205639714

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1681, 3362, 6724, 7753, 13448, 15506, 26896, 31012, 62024, 124048, 317873, 635746, 1271492, 2542984, 5085968, 13032793, 26065586, 52131172, 104262344, 208524688]

約数ペア:

[(1, 208524688), (2, 104262344), (4, 52131172), (8, 26065586), (16, 13032793), (41, 5085968), (82, 2542984), (164, 1271492), (328, 635746), (656, 317873), (1681, 124048), (3362, 62024), (6724, 31012), (7753, 26896), (13448, 15506)]