315020154

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1\times {\mathrm{877}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 636964416

約数和(自身を除く): 321944262

約数列:

[1, 2, 3, 6, 131, 262, 393, 457, 786, 877, 914, 1371, 1754, 2631, 2742, 5262, 59867, 114887, 119734, 179601, 229774, 344661, 359202, 400789, 689322, 801578, 1202367, 2404734, 52503359, 105006718, 157510077, 315020154]

約数ペア:

[(1, 315020154), (2, 157510077), (3, 105006718), (6, 52503359), (131, 2404734), (262, 1202367), (393, 801578), (457, 689322), (786, 400789), (877, 359202), (914, 344661), (1371, 229774), (1754, 179601), (2631, 119734), (2742, 114887), (5262, 59867)]