210243572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16649}}^1$

素因数の和:16712

約数の個数: 48

約数和(自身を含む): 469929600

約数和(自身を除く): 259686028

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, 12628, 16649, 33298, 66596, 116543, 183139, 233086, 366278, 466172, 682609, 732556, 1281973, 1365218, 2563946, 2730436, 4778263, 5127892, 7508699, 9556526, 15017398, 19113052, 30034796, 52560893, 105121786, 210243572]

約数ペア:

[(1, 210243572), (2, 105121786), (4, 52560893), (7, 30034796), (11, 19113052), (14, 15017398), (22, 9556526), (28, 7508699), (41, 5127892), (44, 4778263), (77, 2730436), (82, 2563946), (154, 1365218), (164, 1281973), (287, 732556), (308, 682609), (451, 466172), (574, 366278), (902, 233086), (1148, 183139), (1804, 116543), (3157, 66596), (6314, 33298), (12628, 16649)]