156944058440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{301815497}}^1$

素因数の和:301815521

約数の個数: 32

約数和(自身を含む): 380287527480

約数和(自身を除く): 223343469040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 301815497, 603630994, 1207261988, 1509077485, 2414523976, 3018154970, 3923601461, 6036309940, 7847202922, 12072619880, 15694405844, 19618007305, 31388811688, 39236014610, 78472029220, 156944058440]

約数ペア:

[(1, 156944058440), (2, 78472029220), (4, 39236014610), (5, 31388811688), (8, 19618007305), (10, 15694405844), (13, 12072619880), (20, 7847202922), (26, 6036309940), (40, 3923601461), (52, 3018154970), (65, 2414523976), (104, 1509077485), (130, 1207261988), (260, 603630994), (520, 301815497)]