219813208

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{4957}}^1$

素因数の和:5227

約数の個数: 32

約数和(自身を含む): 431940960

約数和(自身を除く): 212127752

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 241, 482, 964, 1928, 4957, 5543, 9914, 11086, 19828, 22172, 39656, 44344, 114011, 228022, 456044, 912088, 1194637, 2389274, 4778548, 9557096, 27476651, 54953302, 109906604, 219813208]

約数ペア:

[(1, 219813208), (2, 109906604), (4, 54953302), (8, 27476651), (23, 9557096), (46, 4778548), (92, 2389274), (184, 1194637), (241, 912088), (482, 456044), (964, 228022), (1928, 114011), (4957, 44344), (5543, 39656), (9914, 22172), (11086, 19828)]