129337940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9199}}^1$

素因数の和:9264

約数の個数: 48

約数和(自身を含む): 293664000

約数和(自身を除く): 164326060

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 9199, 14060, 18398, 36796, 45995, 91990, 174781, 183980, 340363, 349562, 680726, 699124, 873905, 1361452, 1701815, 1747810, 3403630, 3495620, 6466897, 6807260, 12933794, 25867588, 32334485, 64668970, 129337940]

約数ペア:

[(1, 129337940), (2, 64668970), (4, 32334485), (5, 25867588), (10, 12933794), (19, 6807260), (20, 6466897), (37, 3495620), (38, 3403630), (74, 1747810), (76, 1701815), (95, 1361452), (148, 873905), (185, 699124), (190, 680726), (370, 349562), (380, 340363), (703, 183980), (740, 174781), (1406, 91990), (2812, 45995), (3515, 36796), (7030, 18398), (9199, 14060)]