142826008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{2797}}^1$

素因数の和:3307

約数の個数: 32

約数和(自身を含む): 289089360

約数和(自身を除く): 146263352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 491, 982, 1964, 2797, 3928, 5594, 6383, 11188, 12766, 22376, 25532, 36361, 51064, 72722, 145444, 290888, 1373327, 2746654, 5493308, 10986616, 17853251, 35706502, 71413004, 142826008]

約数ペア:

[(1, 142826008), (2, 71413004), (4, 35706502), (8, 17853251), (13, 10986616), (26, 5493308), (52, 2746654), (104, 1373327), (491, 290888), (982, 145444), (1964, 72722), (2797, 51064), (3928, 36361), (5594, 25532), (6383, 22376), (11188, 12766)]