171996798012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20802709}}^1$

素因数の和:20802782

約数の個数: 48

約数和(自身を含む): 440351765280

約数和(自身を除く): 268354967268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 20802709, 41605418, 62408127, 83210836, 124816254, 249632508, 270435217, 540870434, 811305651, 1081740868, 1102543577, 1622611302, 2205087154, 3245222604, 3307630731, 4410174308, 6615261462, 13230522924, 14333066501, 28666133002, 42999199503, 57332266004, 85998399006, 171996798012]

約数ペア:

[(1, 171996798012), (2, 85998399006), (3, 57332266004), (4, 42999199503), (6, 28666133002), (12, 14333066501), (13, 13230522924), (26, 6615261462), (39, 4410174308), (52, 3307630731), (53, 3245222604), (78, 2205087154), (106, 1622611302), (156, 1102543577), (159, 1081740868), (212, 811305651), (318, 540870434), (636, 270435217), (689, 249632508), (1378, 124816254), (2067, 83210836), (2756, 62408127), (4134, 41605418), (8268, 20802709)]