219841206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{4397}}^1$

素因数の和:5056

約数の個数: 32

約数和(自身を含む): 474350688

約数和(自身を除く): 254509482

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 641, 1282, 1923, 3846, 4397, 8333, 8794, 13191, 16666, 24999, 26382, 49998, 57161, 114322, 171483, 342966, 2818477, 5636954, 8455431, 16910862, 36640201, 73280402, 109920603, 219841206]

約数ペア:

[(1, 219841206), (2, 109920603), (3, 73280402), (6, 36640201), (13, 16910862), (26, 8455431), (39, 5636954), (78, 2818477), (641, 342966), (1282, 171483), (1923, 114322), (3846, 57161), (4397, 49998), (8333, 26382), (8794, 24999), (13191, 16666)]