210489008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18451}}^1$

素因数の和:18513

約数の個数: 40

約数和(自身を含む): 439305216

約数和(自身を除く): 228816208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 18451, 36902, 73804, 147608, 295216, 424373, 571981, 848746, 1143962, 1697492, 2287924, 3394984, 4575848, 6789968, 9151696, 13155563, 26311126, 52622252, 105244504, 210489008]

約数ペア:

[(1, 210489008), (2, 105244504), (4, 52622252), (8, 26311126), (16, 13155563), (23, 9151696), (31, 6789968), (46, 4575848), (62, 3394984), (92, 2287924), (124, 1697492), (184, 1143962), (248, 848746), (368, 571981), (496, 424373), (713, 295216), (1426, 147608), (2852, 73804), (5704, 36902), (11408, 18451)]