213839184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{342691}}^1$

素因数の和:342715

約数の個数: 40

約数和(自身を含む): 594913312

約数和(自身を除く): 381074128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 342691, 685382, 1028073, 1370764, 2056146, 2741528, 4112292, 4454983, 5483056, 8224584, 8909966, 13364949, 16449168, 17819932, 26729898, 35639864, 53459796, 71279728, 106919592, 213839184]

約数ペア:

[(1, 213839184), (2, 106919592), (3, 71279728), (4, 53459796), (6, 35639864), (8, 26729898), (12, 17819932), (13, 16449168), (16, 13364949), (24, 8909966), (26, 8224584), (39, 5483056), (48, 4454983), (52, 4112292), (78, 2741528), (104, 2056146), (156, 1370764), (208, 1028073), (312, 685382), (624, 342691)]