212197232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32909}}^1$

素因数の和:32961

約数の個数: 40

約数和(自身を含む): 457054080

約数和(自身を除く): 244856848

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 32909, 65818, 131636, 263272, 427817, 526544, 855634, 1020179, 1711268, 2040358, 3422536, 4080716, 6845072, 8161432, 13262327, 16322864, 26524654, 53049308, 106098616, 212197232]

約数ペア:

[(1, 212197232), (2, 106098616), (4, 53049308), (8, 26524654), (13, 16322864), (16, 13262327), (26, 8161432), (31, 6845072), (52, 4080716), (62, 3422536), (104, 2040358), (124, 1711268), (208, 1020179), (248, 855634), (403, 526544), (496, 427817), (806, 263272), (1612, 131636), (3224, 65818), (6448, 32909)]