208829056

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{22349}}^1$

素因数の和:22436

約数の個数: 32

約数和(自身を含む): 421744500

約数和(自身を除く): 212915444

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2336, 4672, 9344, 22349, 44698, 89396, 178792, 357584, 715168, 1430336, 1631477, 2860672, 3262954, 6525908, 13051816, 26103632, 52207264, 104414528, 208829056]

約数ペア:

[(1, 208829056), (2, 104414528), (4, 52207264), (8, 26103632), (16, 13051816), (32, 6525908), (64, 3262954), (73, 2860672), (128, 1631477), (146, 1430336), (292, 715168), (584, 357584), (1168, 178792), (2336, 89396), (4672, 44698), (9344, 22349)]