210732392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{4813}}^1$

素因数の和:5253

約数の個数: 32

約数和(自身を含む): 426616680

約数和(自身を除く): 215884288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 421, 842, 1684, 3368, 4813, 5473, 9626, 10946, 19252, 21892, 38504, 43784, 62569, 125138, 250276, 500552, 2026273, 4052546, 8105092, 16210184, 26341549, 52683098, 105366196, 210732392]

約数ペア:

[(1, 210732392), (2, 105366196), (4, 52683098), (8, 26341549), (13, 16210184), (26, 8105092), (52, 4052546), (104, 2026273), (421, 500552), (842, 250276), (1684, 125138), (3368, 62569), (4813, 43784), (5473, 38504), (9626, 21892), (10946, 19252)]