211288402208

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{39069601}}^1$

素因数の和:39069637

約数の個数: 36

約数和(自身を含む): 450433441458

約数和(自身を除く): 239145039250

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 39069601, 78139202, 156278404, 312556808, 507904813, 625113616, 1015809626, 1250227232, 2031619252, 4063238504, 6602762569, 8126477008, 13205525138, 16252954016, 26411050276, 52822100552, 105644201104, 211288402208]

約数ペア:

[(1, 211288402208), (2, 105644201104), (4, 52822100552), (8, 26411050276), (13, 16252954016), (16, 13205525138), (26, 8126477008), (32, 6602762569), (52, 4063238504), (104, 2031619252), (169, 1250227232), (208, 1015809626), (338, 625113616), (416, 507904813), (676, 312556808), (1352, 156278404), (2704, 78139202), (5408, 39069601)]