197222014

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 348566400

約数和(自身を除く): 151344386

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 121, 209, 242, 418, 649, 727, 1121, 1298, 1454, 2242, 2299, 4598, 7139, 7997, 12331, 13813, 14278, 15994, 24662, 27626, 42893, 85786, 87967, 135641, 151943, 175934, 271282, 303886, 471823, 814967, 943646, 1629934, 1671373, 3342746, 5190053, 8964637, 10380106, 17929274, 98611007, 197222014]

約数ペア:

[(1, 197222014), (2, 98611007), (11, 17929274), (19, 10380106), (22, 8964637), (38, 5190053), (59, 3342746), (118, 1671373), (121, 1629934), (209, 943646), (242, 814967), (418, 471823), (649, 303886), (727, 271282), (1121, 175934), (1298, 151943), (1454, 135641), (2242, 87967), (2299, 85786), (4598, 42893), (7139, 27626), (7997, 24662), (12331, 15994), (13813, 14278)]