203437109240

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4177}}^1\times {\mathrm{4493}}^1$

素因数の和:8952

約数の個数: 64

約数和(自身を含む): 459634815360

約数和(自身を除く): 256197706120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 4177, 4493, 5420, 8354, 8986, 10840, 16708, 17972, 20885, 22465, 33416, 35944, 41770, 44930, 83540, 89860, 167080, 179720, 1131967, 1217603, 2263934, 2435206, 4527868, 4870412, 5659835, 6088015, 9055736, 9740824, 11319670, 12176030, 18767261, 22639340, 24352060, 37534522, 45278680, 48704120, 75069044, 93836305, 150138088, 187672610, 375345220, 750690440, 5085927731, 10171855462, 20343710924, 25429638655, 40687421848, 50859277310, 101718554620, 203437109240]

約数ペア:

[(1, 203437109240), (2, 101718554620), (4, 50859277310), (5, 40687421848), (8, 25429638655), (10, 20343710924), (20, 10171855462), (40, 5085927731), (271, 750690440), (542, 375345220), (1084, 187672610), (1355, 150138088), (2168, 93836305), (2710, 75069044), (4177, 48704120), (4493, 45278680), (5420, 37534522), (8354, 24352060), (8986, 22639340), (10840, 18767261), (16708, 12176030), (17972, 11319670), (20885, 9740824), (22465, 9055736), (33416, 6088015), (35944, 5659835), (41770, 4870412), (44930, 4527868), (83540, 2435206), (89860, 2263934), (167080, 1217603), (179720, 1131967)]