245483388

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{158581}}^1$

素因数の和:158634

約数の個数: 36

約数和(自身を含む): 634962328

約数和(自身を除く): 389478940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 158581, 317162, 475743, 634324, 951486, 1427229, 1902972, 2854458, 5708916, 6818983, 13637966, 20456949, 27275932, 40913898, 61370847, 81827796, 122741694, 245483388]

約数ペア:

[(1, 245483388), (2, 122741694), (3, 81827796), (4, 61370847), (6, 40913898), (9, 27275932), (12, 20456949), (18, 13637966), (36, 6818983), (43, 5708916), (86, 2854458), (129, 1902972), (172, 1427229), (258, 951486), (387, 634324), (516, 475743), (774, 317162), (1548, 158581)]