129904008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{416359}}^1$

素因数の和:416381

約数の個数: 32

約数和(自身を含む): 349742400

約数和(自身を除く): 219838392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 416359, 832718, 1249077, 1665436, 2498154, 3330872, 4996308, 5412667, 9992616, 10825334, 16238001, 21650668, 32476002, 43301336, 64952004, 129904008]

約数ペア:

[(1, 129904008), (2, 64952004), (3, 43301336), (4, 32476002), (6, 21650668), (8, 16238001), (12, 10825334), (13, 9992616), (24, 5412667), (26, 4996308), (39, 3330872), (52, 2498154), (78, 1665436), (104, 1249077), (156, 832718), (312, 416359)]