199014910

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 364113792

約数和(自身を除く): 165098882

約数列:

[1, 2, 5, 10, 83, 166, 347, 415, 691, 694, 830, 1382, 1735, 3455, 3470, 6910, 28801, 57353, 57602, 114706, 144005, 239777, 286765, 288010, 479554, 573530, 1198885, 2397770, 19901491, 39802982, 99507455, 199014910]

約数ペア:

[(1, 199014910), (2, 99507455), (5, 39802982), (10, 19901491), (83, 2397770), (166, 1198885), (347, 573530), (415, 479554), (691, 288010), (694, 286765), (830, 239777), (1382, 144005), (1735, 114706), (3455, 57602), (3470, 57353), (6910, 28801)]