143269940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2351}}^1$

素因数の和:2648

約数の個数: 48

約数和(自身を含む): 329543424

約数和(自身を除く): 186273484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 277, 554, 1108, 1385, 2351, 2770, 3047, 4702, 5540, 6094, 9404, 11755, 12188, 15235, 23510, 25861, 30470, 47020, 51722, 60940, 103444, 129305, 258610, 517220, 651227, 1302454, 2604908, 3256135, 6512270, 7163497, 13024540, 14326994, 28653988, 35817485, 71634970, 143269940]

約数ペア:

[(1, 143269940), (2, 71634970), (4, 35817485), (5, 28653988), (10, 14326994), (11, 13024540), (20, 7163497), (22, 6512270), (44, 3256135), (55, 2604908), (110, 1302454), (220, 651227), (277, 517220), (554, 258610), (1108, 129305), (1385, 103444), (2351, 60940), (2770, 51722), (3047, 47020), (4702, 30470), (5540, 25861), (6094, 23510), (9404, 15235), (11755, 12188)]