140207466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1499}}^1$

素因数の和:1659

約数の個数: 64

約数和(自身を含む): 342144000

約数和(自身を除く): 201936534

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 131, 238, 262, 357, 393, 714, 786, 917, 1499, 1834, 2227, 2751, 2998, 4454, 4497, 5502, 6681, 8994, 10493, 13362, 15589, 20986, 25483, 31178, 31479, 46767, 50966, 62958, 76449, 93534, 152898, 178381, 196369, 356762, 392738, 535143, 589107, 1070286, 1178214, 1374583, 2749166, 3338273, 4123749, 6676546, 8247498, 10014819, 20029638, 23367911, 46735822, 70103733, 140207466]

約数ペア:

[(1, 140207466), (2, 70103733), (3, 46735822), (6, 23367911), (7, 20029638), (14, 10014819), (17, 8247498), (21, 6676546), (34, 4123749), (42, 3338273), (51, 2749166), (102, 1374583), (119, 1178214), (131, 1070286), (238, 589107), (262, 535143), (357, 392738), (393, 356762), (714, 196369), (786, 178381), (917, 152898), (1499, 93534), (1834, 76449), (2227, 62958), (2751, 50966), (2998, 46767), (4454, 31479), (4497, 31178), (5502, 25483), (6681, 20986), (8994, 15589), (10493, 13362)]