158190956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12527}}^1$

素因数の和:12590

約数の個数: 48

約数和(自身を含む): 353590272

約数和(自身を除く): 195399316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 12527, 12628, 25054, 50108, 87689, 137797, 175378, 275594, 350756, 513607, 551188, 964579, 1027214, 1929158, 2054428, 3595249, 3858316, 5649677, 7190498, 11299354, 14380996, 22598708, 39547739, 79095478, 158190956]

約数ペア:

[(1, 158190956), (2, 79095478), (4, 39547739), (7, 22598708), (11, 14380996), (14, 11299354), (22, 7190498), (28, 5649677), (41, 3858316), (44, 3595249), (77, 2054428), (82, 1929158), (154, 1027214), (164, 964579), (287, 551188), (308, 513607), (451, 350756), (574, 275594), (902, 175378), (1148, 137797), (1804, 87689), (3157, 50108), (6314, 25054), (12527, 12628)]