211130192

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{145007}}^1$

素因数の和:145035

約数の個数: 40

約数和(自身を含む): 503467776

約数和(自身を除く): 292337584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 145007, 290014, 580028, 1015049, 1160056, 1885091, 2030098, 2320112, 3770182, 4060196, 7540364, 8120392, 13195637, 15080728, 16240784, 26391274, 30161456, 52782548, 105565096, 211130192]

約数ペア:

[(1, 211130192), (2, 105565096), (4, 52782548), (7, 30161456), (8, 26391274), (13, 16240784), (14, 15080728), (16, 13195637), (26, 8120392), (28, 7540364), (52, 4060196), (56, 3770182), (91, 2320112), (104, 2030098), (112, 1885091), (182, 1160056), (208, 1015049), (364, 580028), (728, 290014), (1456, 145007)]