201963476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4973}}^1$

素因数の和:5072

約数の個数: 48

約数和(自身を含む): 421158528

約数和(自身を除く): 219195052

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 781, 923, 1562, 1846, 3124, 3692, 4973, 9946, 10153, 19892, 20306, 40612, 54703, 64649, 109406, 129298, 218812, 258596, 353083, 706166, 711139, 1412332, 1422278, 2844556, 3883913, 4590079, 7767826, 9180158, 15535652, 18360316, 50490869, 100981738, 201963476]

約数ペア:

[(1, 201963476), (2, 100981738), (4, 50490869), (11, 18360316), (13, 15535652), (22, 9180158), (26, 7767826), (44, 4590079), (52, 3883913), (71, 2844556), (142, 1422278), (143, 1412332), (284, 711139), (286, 706166), (572, 353083), (781, 258596), (923, 218812), (1562, 129298), (1846, 109406), (3124, 64649), (3692, 54703), (4973, 40612), (9946, 20306), (10153, 19892)]