123785272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{3191}}^1$

素因数の和:3583

約数の個数: 32

約数和(自身を含む): 250699680

約数和(自身を除く): 126914408

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 373, 746, 1492, 2984, 3191, 4849, 6382, 9698, 12764, 19396, 25528, 38792, 41483, 82966, 165932, 331864, 1190243, 2380486, 4760972, 9521944, 15473159, 30946318, 61892636, 123785272]

約数ペア:

[(1, 123785272), (2, 61892636), (4, 30946318), (8, 15473159), (13, 9521944), (26, 4760972), (52, 2380486), (104, 1190243), (373, 331864), (746, 165932), (1492, 82966), (2984, 41483), (3191, 38792), (4849, 25528), (6382, 19396), (9698, 12764)]