187990852

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{7001}}^1$

素因数の和:7156

約数の個数: 36

約数和(自身を含む): 385544124

約数和(自身を除く): 197553272

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1918, 3836, 6713, 7001, 13426, 14002, 26852, 28004, 49007, 98014, 196028, 343049, 686098, 959137, 1372196, 1918274, 3836548, 6713959, 13427918, 26855836, 46997713, 93995426, 187990852]

約数ペア:

[(1, 187990852), (2, 93995426), (4, 46997713), (7, 26855836), (14, 13427918), (28, 6713959), (49, 3836548), (98, 1918274), (137, 1372196), (196, 959137), (274, 686098), (548, 343049), (959, 196028), (1918, 98014), (3836, 49007), (6713, 28004), (7001, 26852), (13426, 14002)]