190900008

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{203953}}^1$

素因数の和:203978

約数の個数: 48

約数和(自身を含む): 556794420

約数和(自身を除く): 365894412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 203953, 407906, 611859, 815812, 1223718, 1631624, 1835577, 2447436, 2651389, 3671154, 4894872, 5302778, 7342308, 7954167, 10605556, 14684616, 15908334, 21211112, 23862501, 31816668, 47725002, 63633336, 95450004, 190900008]

約数ペア:

[(1, 190900008), (2, 95450004), (3, 63633336), (4, 47725002), (6, 31816668), (8, 23862501), (9, 21211112), (12, 15908334), (13, 14684616), (18, 10605556), (24, 7954167), (26, 7342308), (36, 5302778), (39, 4894872), (52, 3671154), (72, 2651389), (78, 2447436), (104, 1835577), (117, 1631624), (156, 1223718), (234, 815812), (312, 611859), (468, 407906), (936, 203953)]