219805496

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{241}}^1\times {\mathrm{659}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 416869200

約数和(自身を除く): 197063704

約数列:

[1, 2, 4, 8, 173, 241, 346, 482, 659, 692, 964, 1318, 1384, 1928, 2636, 5272, 41693, 83386, 114007, 158819, 166772, 228014, 317638, 333544, 456028, 635276, 912056, 1270552, 27475687, 54951374, 109902748, 219805496]

約数ペア:

[(1, 219805496), (2, 109902748), (4, 54951374), (8, 27475687), (173, 1270552), (241, 912056), (346, 635276), (482, 456028), (659, 333544), (692, 317638), (964, 228014), (1318, 166772), (1384, 158819), (1928, 114007), (2636, 83386), (5272, 41693)]